In an adiabatic process, which parameter remains constant?
A
Heat exchange
B
Pressure
C
Temperature
D
Entropy
Question 3Single Answer
The Second Law of Thermodynamics states that:
A
Energy is conserved
B
Heat cannot spontaneously flow from a colder body to a hotter body
C
Entropy always decreases
D
Work is independent of the process
Question 4Single Answer
Which thermodynamic property is defined as the total heat content of a system?
A
Entropy
B
Enthalpy
C
Internal energy
D
Work
Question 5Single Answer
In an isobaric process, which property remains constant?
A
Volume
B
Temperature
C
Pressure
D
Enthalpy
Question 6Single Answer
Which term refers to the disorder or randomness in a system?
A
Enthalpy
B
Entropy
C
Internal energy
D
Heat capacity
Question 7Single Answer
What is the unit of entropy in the SI system?
A
Joule/Kelvin
B
Watt
C
Calorie
D
Newton
Question 8Single Answer
Which process occurs at constant volume?
A
Isobaric
B
Isochoric
C
Adiabatic
D
Isothermal
Question 9Single Answer
Which device converts heat energy into mechanical work?
A
Heat pump
B
Heat engine
C
Condenser
D
Boiler
Question 10Single Answer
Which device transfers heat from a cold body to a hot body by consuming energy?
A
Refrigerator
B
Heat engine
C
Condenser
D
Compressor
Question 11Single Answer
In a heat pump, the heat is transferred:
A
From a hot body to a cold body
B
From a cold body to a hot body
C
Without any energy input
D
Only through radiation
Question 12Single Answer
Which of the following systems operates on the reverse Carnot cycle?
A
Heat engine
B
Boiler
C
Refrigerator
D
Turbine
Question 13Single Answer
Which property is directly found using steam tables?
A
Work done
B
Enthalpy
C
Efficiency
D
Velocity
Question 14Single Answer
What is the primary purpose of steam tables in thermodynamic calculations?
A
Determine pressure-volume relationships
B
Calculate enthalpy, entropy, and specific volume
C
Predict chemical reactions
D
Identify mechanical efficiency
Question 15Single Answer
Which thermodynamic phase data is included in a steam table?
A
Solid state
B
Liquid and vapor states
C
Gaseous combustion states
D
Plasma phase
Question 16Single Answer
Which mode of heat transfer requires no medium for energy transmission?
A
Conduction
B
Convection
C
Radiation
D
Evaporation
Question 17Single Answer
In which heat transfer mode does energy transfer occur via molecular collisions?
A
Radiation
B
Conduction
C
Convection
D
Diffusion
Question 18Single Answer
Which type of heat transfer occurs in liquids and gases through fluid motion?
A
Radiation
B
Convection
C
Conduction
D
Condensation
Question 19Single Answer
Which heat exchanger type has the highest thermal efficiency?
A
Cross-flow heat exchanger
B
Counter-flow heat exchanger
C
Parallel-flow heat exchanger
D
Spiral heat exchanger
Question 20Single Answer
The venturi meter is used to measure:
A
Pressure
B
Velocity
C
Flow rate
D
All of the above
Question 21Single Answer
The orifice meter is used to measure:
A
Pressure
B
Velocity
C
Flow rate
D
All of the above
Question 22Single Answer
The stagnation pressure is the pressure at a point where the fluid velocity is:
A
Maximum
B
Minimum
C
Zero
D
Constant
Question 23Single Answer
In psychrometry, the wet-bulb temperature is related to:
A
Sensible heat
B
Latent heat
C
Total heat
D
Specific heat
Question 24Single Answer
The dew point temperature is the temperature at which:
A
Air becomes saturated
B
Water boils
C
Ice melts
D
Air becomes superheated
Question 25Single Answer
The relative humidity is the ratio of:
A
Actual vapor pressure to saturation vapor pressure
B
Sensible heat to latent heat
C
Dry-bulb temperature to wet-bulb temperature
D
Total heat to sensible heat
Question 26Single Answer
Which of the following is a key application of fluid mechanics in irrigation?
A
Pump design
B
Pipe flow analysis
C
Sprinkler design
D
All of the above
Question 27Single Answer
In soil aeration, the movement of gases is governed by:
A
Darcy's law
B
Fick's law
C
Bernoulli's theorem
D
Pascal's law
Question 28Single Answer
The Darcy-Weisbach equation is used to calculate:
A
Pressure drop in a pipe
B
Velocity of fluid
C
Flow rate
D
Viscosity of fluid
Question 29Single Answer
The Chezy equation is used to calculate:
A
Pressure drop in a pipe
B
Velocity of fluid
C
Flow rate
D
Viscosity of fluid
Question 30Single Answer
The friction factor in pipe flow depends on:
A
Reynolds number and pipe roughness
B
Velocity and pressure
C
Density and temperature
D
Viscosity and flow rate
Question 31Single Answer
In a converging-diverging nozzle, the velocity of a compressible fluid:
A
Increases in the converging section and decreases in the diverging section
B
Decreases in the converging section and increases in the diverging section
C
Increases in both sections
D
Decreases in both sections
Question 32Single Answer
The Mach number is the ratio of:
A
Fluid velocity to the speed of sound
B
Fluid velocity to the speed of light
C
Fluid velocity to the speed of heat
D
Fluid velocity to the speed of viscosity
Question 33Single Answer
Subsonic flow occurs when the Mach number is:
A
Less than 1
B
Equal to 1
C
Greater than 1
D
Equal to 0
Question 34Single Answer
Supersonic flow occurs when the Mach number is:
A
Less than 1
B
Equal to 1
C
Greater than 1
D
Equal to 0
Question 35Single Answer
The critical pressure ratio in a nozzle is related to:
A
Mach number
B
Isentropic exponent
C
Reynolds number
D
Prandtl number
Question 36Single Answer
In a sudden expansion in a pipe, the pressure:
A
Increases
B
Decreases
C
Remains constant
D
Becomes zero
Question 37Single Answer
The hydraulic diameter is used for:
A
Circular pipes
B
Non-circular pipes
C
Laminar flow
D
Turbulent flow
Question 38Single Answer
The hydraulic radius is defined as:
A
Area/perimeter
B
Perimeter/area
C
Diameter/2
D
Radius/2
Question 39Single Answer
The concept of equivalent length is used to account for:
A
Pipe friction
B
Minor losses
C
Major losses
D
All of the above
Question 40Single Answer
Minor losses in pipe flow are due to:
A
Friction along the pipe length
B
Bends, valves, and fittings
C
Changes in fluid viscosity
D
Changes in fluid density
Question 41Single Answer
The drag force on an object in a fluid is proportional to:
A
Velocity
B
Velocity squared
C
Velocity cubed
D
Velocity to the power of 1/2
Question 42Single Answer
Which of the following is a primary dimension in dimensional analysis?
A
Velocity
B
Length
C
Force
D
Pressure
Question 43Single Answer
Which dimensional group represents the ratio of inertial to viscous forces?
A
Nusselt number
B
Grashof number
C
Prandtl number
D
Reynolds number
Question 44Single Answer
Which of the following is a characteristic parameter in dimensional analysis for conduction heat transfer?
A
Biot number
B
Schmidt number
C
Sherwood number
D
Mach number
Question 45Single Answer
Which term represents the ratio of momentum diffusivity to thermal diffusivity?
A
Grashof number
B
Nusselt number
C
Prandtl number
D
Rayleigh number
Question 46Single Answer
Which of the following is an example of a physical model?
A
Mathematical equation
B
Wind tunnel model
C
Numerical algorithm
D
Software simulation
Question 47Single Answer
Mathematical models are primarily used to:
A
Improve hardware performance
B
Analyze complex systems using equations
C
Design mechanical parts
D
Enhance structural stability
Question 48Single Answer
The Navier-Stokes equation is primarily used in:
A
Heat conduction analysis
B
Fluid flow modeling
C
Solid mechanics
D
Radiation heat transfer
Question 49Single Answer
Which parameter is crucial in building accurate simulation models?
A
Model complexity
B
Systematic error
C
Realistic assumptions
D
Simplification of data
Question 50Single Answer
Which software is commonly used for simulation modeling in heat transfer problems?
A
MATLAB
B
AutoCAD
C
SolidWorks
D
Photoshop
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Agricultural Structure & Process Engineering
Question 51Single Answer
What type of modeling divides a system into smaller interconnected parts for analysis?
A
Black-box modeling
B
Finite Element Modeling
C
Lumped system modeling
D
Systematic modeling
Question 52Single Answer
Which model is ideal for predicting dynamic system behavior over time?
A
Static model
B
Steady-state model
C
Dynamic model
D
Linear model
Question 53Single Answer
In simulation, boundary conditions are essential to:
A
Ensure convergence
B
Define initial variables
C
Control iterative steps
D
Set system constraints
Question 54Single Answer
Mathematical models are validated by comparing:
A
Software results
B
Experimental data
C
Theoretical assumptions
D
Simulation codes
Question 55Single Answer
The finite difference method is based on the principle of:
A
Integration
B
Differentiation
C
Approximation
D
Interpolation
Question 56Single Answer
The stability of finite difference methods is determined by:
A
Time-step size
B
Mesh refinement
C
Numerical diffusion
D
Fourier series
Question 57Single Answer
The finite element method (FEM) is widely used for:
A
Solving algebraic equations
B
Numerical integration
C
Structural analysis and heat transfer
D
Statistical analysis
Question 58Single Answer
In FEM, the domain is divided into smaller elements called:
A
Nodes
B
Grids
C
Mesh
D
Points
Question 59Single Answer
The primary advantage of FEM is its ability to:
A
Handle complex geometries
B
Reduce computational steps
C
Perform simple calculations
D
Improve heat conduction rates
Question 60Single Answer
Which function is used in FEM to approximate the solution?
A
Shape function
B
Fourier series
C
Trigonometric function
D
Exponential function
Question 61Single Answer
In FEM, the assembly process combines:
A
Load vectors
B
Element stiffness matrices
C
Boundary conditions
D
Temperature profiles
Question 62Single Answer
Which parameter is non-dimensional?
A
Force
B
Velocity
C
Pressure
D
Mach number
Question 63Single Answer
Which dimensionless group is used to analyze heat transfer by radiation?
A
Nusselt number
B
Grashof number
C
Biot number
D
Stefan-Boltzmann number
Question 64Single Answer
Which of the following has the same unit as thermal diffusivity?
A
Kinematic viscosity
B
Prandtl number
C
Heat flux
D
Entropy
Question 65Single Answer
Which of the following numbers is used for analyzing natural convection heat transfer?
A
Grashof number
B
Schmidt number
C
Sherwood number
D
Fourier number
Question 66Single Answer
What is the purpose of contour mapping in farmstead planning?
A
Identify wind patterns
B
Design drainage systems
C
Mark crop boundaries
D
Estimate seed requirements
Question 67Single Answer
Cost estimation in farmstead planning includes:
A
Fertilizer purchase
B
Crop rotation plan
C
Construction material costs
D
Animal vaccination schedules
Question 68Single Answer
In farm layout design, a "buffer zone" is generally created to:
A
Increase airflow
B
Prevent crop rotation issues
C
Separate residential and livestock areas
D
Enhance irrigation flow
Question 69Single Answer
What is the primary purpose of time and motion analysis in farm operations?
A
Reduce water consumption
B
Improve labor productivity
C
Identify pest control measures
D
Minimize fertilizer application
Question 70Single Answer
Which technique is most suitable for analyzing the sequence of operations in a farm workshop?
A
Bar chart
B
Flow chart
C
Scatter diagram
D
Histogram
Question 71Single Answer
Time study is primarily used to:
A
Determine job completion time
B
Analyze fertilizer effectiveness
C
Estimate crop yield
D
Identify labor efficiency
Question 72Single Answer
Which technique is ideal for reducing fatigue in repetitive farm tasks?
A
Motion economy principles
B
Crop diversification
C
Fertilizer scheduling
D
Soil analysis
Question 73Single Answer
In a time study, a stopwatch is used to:
A
Record weather patterns
B
Measure working time intervals
C
Evaluate fertilizer application
D
Identify seed germination rates
Question 74Single Answer
Which method effectively optimizes labor distribution on a large farm?
A
Line balancing
B
Crop rotation
C
Soil testing
D
Water table analysis
Question 75Single Answer
Motion study primarily aims to:
A
Improve material handling efficiency
B
Increase soil fertility
C
Identify crop diseases
D
Predict climate conditions
Question 76Single Answer
Which type of chart best represents sequential farm activities?
A
Gantt chart
B
Pie chart
C
Bar chart
D
Line graph
Question 77Single Answer
Which factor is most important when estimating electrical load for a farm?
A
Soil fertility
B
Type of livestock
C
Number of electrical appliances
D
Availability of irrigation water
Question 78Single Answer
Which device is essential for ensuring consistent voltage supply in farm wiring systems?
A
Circuit breaker
B
Capacitor
C
Transformer
D
Oscilloscope
Question 79Single Answer
The function of a circuit breaker in farm wiring is to:
A
Increase voltage levels
B
Provide emergency lighting
C
Prevent electrical overload
D
Enhance soil productivity
Question 80Single Answer
Which wire type is most suitable for outdoor farm installations?
A
PVC insulated wire
B
Copper wire
C
Aluminum wire
D
Armored cable
Question 81Single Answer
A standby power unit is used on a farm to:
A
Improve crop quality
B
Provide backup electricity
C
Enhance water drainage
D
Optimize fertilizer usage
Question 82Single Answer
The most common type of motor used in farm applications is:
A
Stepper motor
B
Induction motor
C
Servo motor
D
Synchronous motor
Question 83Single Answer
Which type of lighting is most suitable for poultry houses on a farm?
A
Incandescent lights
B
Fluorescent lights
C
LED lights
D
Halogen lamps
Question 84Single Answer
Which transmission method is most efficient for transporting power across long farm distances?
A
Low voltage AC transmission
B
High voltage DC transmission
C
Three-phase AC transmission
D
Single-phase AC transmission
Question 85Single Answer
Which of the following factors is crucial for positioning cattle sheds in a farmstead layout?
A
Proximity to the house
B
Wind direction
C
Type of crop grown
D
Number of cattle
Question 86Single Answer
The best location for farm storage facilities is:
A
Downhill for better drainage
B
Close to the residential area
C
Near livestock sheds
D
Adjacent to the main road
Question 87Single Answer
Which type of foundation is ideal for lightweight farm structures?
A
Strip foundation
B
Raft foundation
C
Pile foundation
D
Pier foundation
Question 88Single Answer
Which factor is critical for designing a farm workshop layout?
A
Number of crops grown
B
Type of machinery used
C
Soil type
D
Farm size
Question 89Single Answer
What is the primary objective of project appraisal in farmstead planning?
A
Increasing seed rate
B
Estimating soil fertility
C
Evaluating project feasibility
D
Enhancing irrigation efficiency
Question 90Single Answer
Which structure is most effective for protecting harvested grains from rodents and pests?
A
Underground storage pit
B
Raised platform storage
C
Open-air sheds
D
Brick-lined silos
Question 91Single Answer
Which material is best suited for constructing low-cost farm storage structures?
A
Steel
B
Wood
C
Brick
D
Bamboo
Question 92Single Answer
In farmstead planning, the recommended distance between the residential area and livestock sheds is at least:
A
10 meters
B
20 meters
C
30 meters
D
50 meters
Question 93Single Answer
Which structure is best for storing perishable farm products like fruits and vegetables?
A
Cold storage
B
Underground bunker
C
Concrete silo
D
Wooden crate system
Question 94Single Answer
Which tool is most commonly used to measure task durations in time studies?
A
Stopwatch
B
Altimeter
C
Anemometer
D
Psychrometer
Question 95Single Answer
Which principle is applied to improve worker efficiency in farm operations?
A
Line of sight method
B
Motion economy principles
C
Isothermal process
D
Bernoulli's theorem
Question 96Single Answer
The primary objective of motion study is to:
A
Reduce fatigue
B
Improve crop yield
C
Lower seed rates
D
Enhance irrigation systems
Question 97Single Answer
Which chart best depicts the sequence of events in a farm operation?
A
Flow chart
B
Bar chart
C
Gantt chart
D
Pie chart
Question 98Single Answer
Which method is ideal for analyzing time loss due to idle labor?
A
Performance rating method
B
Continuous observation method
C
Work sampling method
D
Line balancing method
Question 99Single Answer
Which method is most effective for evaluating repetitive farm tasks?
A
Time study
B
Project analysis
C
Crop planning
D
Nutrient management
Question 100Single Answer
Which type of motor is best suited for driving irrigation pumps?
A
Induction motor
B
Stepper motor
C
Servo motor
D
Universal moto
Question 101Single Answer
In steam tables, what does ‘hfg’ represent?
A
Specific volume of saturated steam
B
Enthalpy of saturated liquid
C
Latent heat of vaporization
D
Specific entropy
Question 102Single Answer
In a steam table, ‘hf’ refers to:
A
Enthalpy of saturated liquid
B
Enthalpy of saturated vapor
C
Enthalpy of superheated steam
D
Enthalpy of compressed liquid
Question 103Single Answer
The heat transfer rate by conduction is governed by:
A
Newton’s Law of Cooling
B
Fourier’s Law
C
Stefan-Boltzmann Law
D
Kirchhoff’s Law
Question 104Single Answer
The unit of thermal conductivity in the SI system is:
A
W/m²K
B
W/mK
C
J/K
D
W/m³
Question 105Single Answer
Which type of heat exchanger allows fluids to flow in opposite directions?
A
Cross-flow heat exchanger
B
Parallel-flow heat exchanger
C
Counter-flow heat exchanger
D
Shell and tube heat exchanger
Question 106Single Answer
Which heat exchanger is widely used in industrial applications?
A
Plate heat exchanger
B
Shell and tube heat exchanger
C
Double-pipe heat exchanger
D
Spiral heat exchanger
Question 107Single Answer
The main purpose of a transformer in farm electrification is to:
A
Regulate irrigation flow
B
Provide power backup
C
Step up or step down voltage
D
Control the temperature in greenhouses
Question 108Single Answer
In household electrical wiring which wire carries current from the power source?
A
Earth wire
B
Neutral wire
C
Live wire
D
Ground wire
Question 109Single Answer
Which factor significantly affects the power demand on a farm?
A
Crop variety
B
Number of laborers
C
Number of electric motors and machines
D
Soil texture
Question 110Single Answer
Which material is best suited for farm electrical wiring to minimize voltage drop?
A
Copper
B
Aluminum
C
PVC
D
Stainless steel
Question 111Single Answer
Which type of electrical distribution system is most efficient for large farms?
A
Single-phase system
B
Three-phase system
C
Direct current (DC) system
D
Low-voltage distribution system
Question 112Single Answer
Which type of fuse is commonly used in farm electrical systems for overload protection?
A
Cartridge fuse
B
Plug fuse
C
Blade fuse
D
Resettable fuse
Question 113Single Answer
A standby power unit in farm electrification ensures:
A
Increased crop growth
B
Backup power during outages
C
Soil erosion prevention
D
Enhanced seed germination
Question 114Single Answer
The ideal lighting system for milking parlors is:
A
Incandescent bulbs
B
LED lights
C
Halogen lamps
D
Mercury vapor lamps
Question 115Single Answer
Which factor is most important for ensuring electrical safety in farm buildings?
A
Waterproof switches
B
Voltage stabilizers
C
Grounding and earthing
D
Use of copper wires
Question 116Single Answer
Which type of fence is most effective for containing small animals like poultry?
A
Barbed wire fence
B
Electric fence
C
Woven wire fence
D
Post and rail fence
Question 117Single Answer
What is the primary function of an electric fence?
A
To provide physical barrier
B
To deter animals with a mild shock
C
To enhance aesthetics
D
To support climbing plants
Question 118Single Answer
Which of the following is a critical safety device for fire prevention in farm structures?
A
Sprinkler system
B
Fire extinguisher
C
Smoke detector
D
All of the above
Question 119Single Answer
What is the purpose of grounding electrical systems in farm buildings?
A
To reduce energy consumption
B
To prevent electrical shocks and fires
C
To improve lighting
D
To increase equipment efficiency
Question 120Single Answer
Which safety measure is crucial when operating farm machinery?
A
Wearing appropriate personal protective equipment (PPE)
B
Ignoring warning signs
C
Overloading equipment
D
Disregarding maintenance schedules
Question 121Single Answer
What is the minimum height recommended for a farm fence to prevent livestock escape?
A
2 feet
B
3 feet
C
4 feet
D
5 feet
Question 122Single Answer
Which factor is most crucial in selecting fencing materials?
A
Initial cost
B
Durability and weather resistance
C
Aesthetic appeal
D
Ease of installation
Question 123Single Answer
What is the purpose of a lightning rod on a farm building?
A
To enhance radio reception
B
To protect against lightning strikes
C
To improve ventilation
D
To increase structural strength
Question 124Single Answer
What is the primary purpose of a septic tank?
A
To store rainwater
B
To treat and dispose of wastewater
C
To store fertilizers
D
To provide drinking water
Question 125Single Answer
What is the function of the effluent in a septic tank system?
A
Solid waste
B
Partially treated wastewater
C
Fresh water
D
Gases
Question 126Single Answer
Which material is commonly used for constructing septic tanks?
A
Wood
B
Steel
C
Concrete
D
Cardboard
Question 127Single Answer
What is the purpose of a soak pit in a septic tank system?
A
To store solid waste
B
To allow effluent to percolate into the soil
C
To provide aeration
D
To store drinking water
Question 128Single Answer
What is the essential requirement for a rural water supply system?
A
High pressure
B
Potability and reliability
C
High temperature
D
High turbidity
Question 129Single Answer
What is the purpose of a culvert in a rural road?
A
To block water flow
B
To allow water to flow under the road
C
To increase road elevation
D
To store water
Question 130Single Answer
What is the primary function of ventilation in animal housing?
A
To control temperature and humidity
B
To increase noise levels
C
To reduce lighting
D
To increase feed consumption
Question 131Single Answer
What is the purpose of insulation in animal housing?
A
To reduce ventilation
B
To maintain a stable temperature
C
To increase humidity
D
To reduce lighting
Question 132Single Answer
What is the primary concern when designing a piggery structure?
A
Aesthetics
B
Hygiene and sanitation
C
Cost of materials
D
Color of the building
Question 133Single Answer
What is the purpose of a nallah structure in rural infrastructure?
A
To block water flow
B
To control erosion and manage water flow
C
To store water
D
To increase road elevation
Question 134Single Answer
What is the primary purpose of a rat-proof godown?
A
To store fertilizers
B
To prevent rodent damage to stored grains
C
To store farm machinery
D
To store livestock feed
Question 135Single Answer
Which material is commonly used to make a rat-proof barrier in a godown?
A
Wood
B
Steel mesh
C
Cardboard
D
Paper
Question 136Single Answer
What is the main consideration when designing feedstuff storage structures?
A
Aesthetics
B
Prevention of spoilage and contamination
C
Cost of materials
D
Color of the building
Question 137Single Answer
What is the purpose of a farm workshop?
A
To store fertilizers
B
To repair and maintain farm machinery
C
To store livestock feed
D
To grow crops
Question 138Single Answer
What is the primary function of a machinery and implement shed?
A
To store fertilizers
B
To protect farm machinery from weather damage
C
To store livestock feed
D
To grow crops
Question 139Single Answer
Which type of storage is suitable for bulk grain storage?
A
Silos
B
Bags
C
Boxes
D
Jars
Question 140Single Answer
What is the purpose of a moisture barrier in a grain storage structure?
A
To increase humidity
B
To prevent moisture ingress and spoilage
C
To reduce ventilation
D
To increase temperature
Question 141Single Answer
What is the recommended ventilation rate for a machinery shed?
A
Low ventilation
B
Moderate ventilation
C
High ventilation
D
No ventilation
Question 142Single Answer
What is the purpose of a concrete floor in a farm workshop?
A
To reduce noise
B
To provide a durable and clean surface
C
To increase temperature
D
To reduce lighting
Question 143Single Answer
Which factor is most important when designing a feedstuff storage structure?
A
Accessibility and ease of handling
B
Aesthetics
C
Cost of materials
D
Color of the building
Question 144Single Answer
What is the primary goal of farmstead planning?
A
To maximize aesthetic appeal
B
To optimize functionality and efficiency
C
To minimize initial cost
D
To increase labor requirements
Question 145Single Answer
What is the purpose of a site analysis in farmstead planning?
A
To select building colors
B
To evaluate soil conditions and topography
C
To increase labor requirements
D
To minimize ventilation
Question 146Single Answer
What is the importance of considering prevailing winds in farmstead planning?
A
To increase noise levels
B
To optimize ventilation and minimize odor spread
C
To reduce lighting
D
To increase labor requirements
Question 147Single Answer
What is the role of zoning in farmstead planning?
A
To increase labor requirements
B
To separate incompatible activities and improve safety
C
To minimize ventilation
D
To select building colors
Question 148Single Answer
Which factor is crucial in the design of poultry housing to prevent disease spread?
A
High humidity
B
Proper ventilation and sanitation
C
Overcrowding
D
Poor lighting
Question 149Single Answer
What is the purpose of a manure management system in animal housing?
A
To increase humidity
B
To control odors and prevent environmental pollution
C
To reduce lighting
D
To increase labor requirements
Question 150Single Answer
What is the primary function of environmental control systems in animal housing?
A
To increase noise levels
B
To maintain optimal temperature, humidity, and air quality
