Kurukshetra a journal on rural development is published by
A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission
Question 3Single Answer
Devaluation of a currency means
A
Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
B
Reduction in the value of a currency vis-à-vis major internationally traded currencies
C
Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
D
Permitting the currency to seek its worth in the international market
Question 4Single Answer
In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
1. a large number of farmers are illiterate and know little about scientific agriculture
2. prices of primary products are lower than those of manufactured products
3. Investments in agriculture has been low when compared to investment in industry
A
1 and 3
B
2 and 3
C
1 and 2
D
1,2 and 3
Question 5Single Answer
Which of the following programmes aims at the promotion of savings among rural women
A
Rashtriya Mahila Kosh
B
Indira Mahila Yojna
C
Jawahar Rozgar Yojna
D
Mahila Samridhi Yojna
Question 6Single Answer
What is Net National Product
A
the money value of final goods and services produced annually in the economy
B
the money value of annual service generation in the economy
C
the money value of tangible goods produced annually in the economy
D
The money value of tangible goods available in the economy
Question 7Single Answer
National income is the
A
net national product at market price
B
net national product at factor cost
C
net domestic product at market price
D
net domestic product at factor cost
Question 8Single Answer
Chelliah Committee of 1992 deals with the overhauling of our
A
financial system
B
tax system
C
patents and copyrights
D
Public sector undertakings
Question 9Single Answer
"Who said, 'India was a parrot unto itself'?
A
Malik Muhammad Joyce
B
Raskhan
C
Rich Khusrow
D
Rich Hasan
Question 10Single Answer
Which is the national game of Bhutan ?
A
badminton
B
basketball
C
football
D
archery
Question 11Single Answer
When was the Constituent Assembly of India formed?
A
1946
B
1947
C
1948
D
1950
Question 12Single Answer
Who was the Chairman of the Drafting Committee of the Indian Constitution?
A
Dr. Rajendra Prasad
B
Dr. B.R. Ambedkar
C
Jawaharlal Nehru
D
Sardar Vallabhbhai Patel
Question 13Single Answer
Who is known as the "Father of the Indian Renaissance" ?
A
Raja Ram Mohan Roy
B
Swami Vivekananda
C
Rabindranath Tagore
D
Mahatma Gandhi
Question 14Single Answer
On what date did India celebrate the 9th anniversary of the Goods and Services Tax (GST) implementation?
A
July 1, 2026
B
June 30, 2026
C
July 2, 2026
D
June 29, 2026
Question 15Single Answer
Which global event is India participating in with Sweden as a partner?
A
Venus Orbiter Mission 'Shukrayaan'
B
Chandrayaan-4
C
Gaganyaan crewed mission
D
Mars Orbiter Mission-2
Physics & Chemistry
Question 16Single Answer
Temperature can be expressed as derived quantity in terms of
A
length and mass
B
mass and time
C
length, mass and time
D
None of these
Question 17Single Answer
Electron volt is a unit of
A
potential difference
B
charge
C
energy
D
capacity
Question 18Single Answer
Dimensions of impulse are
A
[MLT –1]
B
[MLT²]
C
[MT–2]
D
[ML–1T–3]
Question 19Single Answer
Potential is measured in
A
joule/coulomb
B
watt/coulomb
C
newton–second
D
None of these
Question 20Single Answer
One Nanometer is equal to
A
10–9m
B
10–6m
C
10–10m
D
10–3m
Question 21Single Answer
Maxwell is the unit of
A
magnetic susceptibility
B
intensity of Magnetisation
C
magnetic Flux
D
magnetic Permeability
Question 22Single Answer
Which of the following is derived physical quantity ?
A
Mass
B
Velocity
C
Length
D
Time
Question 23Single Answer
What are the units of magnetic permeability ?
A
Wb A–1 m–1
B
Wb–1 Am
C
Wb A m–1
D
Wb A–1 m
Question 24Single Answer
Which of the following is not a synthetic fibre:
A
Anygora
B
Rayon
C
Nylon
D
Polyster
Question 25Single Answer
Which one of the following is not contained in Portland cement ?
A
Ca3Al2O6
B
Ca3SiO5
C
Ca2SiO4
D
Ca3(PO4)2
Question 26Single Answer
What is the reson for white cement to be white ?
A
It does not contain carbon
B
It does not contain silicon
C
It does not contain iron
D
It does not contain calcium
Question 27Single Answer
Which fertilizer is assimilated directly by the plant ?
A
Super phosphate
B
Nitrolim
C
Muriate of Potash
D
Humus
Question 28Single Answer
Which of the following chemicals is used in foam fire extinguishers ?
A
Aluminium sulphate
B
Copper sulphate
C
Cobalt sulphate
D
Nickel sulphate
Question 29Single Answer
What is a mixture of potassium nitrate, powdered charcoal and sulphur called ?
A
Glass
B
Cement
C
paint
D
Gun powder
Question 30Single Answer
Which one of the following chemicals is used in beauty parlours for hair – setting ?
A
Sulphur based
B
Phosphorus based
C
Silicon based
D
Iron based
Basics of Computer Application
Question 31Single Answer
Which Windows interface element typically appears to display information, a warning, an error message, or a request for confirmation?
A
Window
B
Pop-up menu
C
Message box
D
Taskbar
Question 32Single Answer
What is active desktop ?
A
a term that is synonymous with viewing your desktop as web page
B
a feature to customize your desktop to display informating you can update from the internet
C
both a and b above mentioned
D
A software
E
None of these
Question 33Single Answer
What is meant by an active window?
A
A window that is minimized
B
The window currently receiving user input
C
Any window currently open
D
The window opened first
Question 34Single Answer
What was America Online (AOL) primarily known for during the early popularization of consumer Internet access?
A
An online service providing Internet access and proprietary online content
B
A computer operating system
C
A spreadsheet application
D
A database management system
Question 35Single Answer
An application is
A
word processing, accounting and engineering programs are example of application programs
B
computer program designed to enable users to perform specific job functions
C
Both a and b above mentioned
D
a document
E
None of these
Question 36Single Answer
Which of the following programs enables you to calculate numbers related to rows and columns?
A
Window program
B
Spreadsheet program
C
Graphics program
D
Word program
E
None of these
Question 37Single Answer
The term Briefcase is used for
A
a special folder on the windows desktop used to keep documents up to date when shared between computers
B
a window that us currently open
C
A folder which keeps deleted, files for a while and can be retrieved from it
D
All of the above
E
None of these
Question 38Single Answer
In a graphical user interface, what is a button primarily used for?
A
Executing a command or initiating an action
B
Permanently storing data
C
Displaying the computer's IP address
D
Formatting a disk automatically
Question 39Single Answer
A channel (in windows terminology) is
A
a widely used online service that offers access to the internet
B
a specialized web site designed to work with the windows 98 subscribing feature to automatically download information from the internet and store it on your computer for later viewing
C
an area on the computer memory where text or graphics can be temporarily stored
D
All of the above
E
None of these
Question 40Single Answer
What does a checked checkbox generally indicate in a graphical user interface?
A
The associated option is enabled or selected
B
The application has closed
C
The file has been deleted
D
The computer is offline
Basics of Environment and Pollution Control
Question 41Single Answer
Which of the following defines an ecosystem?
A
A group of similar organisms
B
The interaction between living organisms and their physical environment
C
A community of plants
D
A population of animals
Question 42Single Answer
What is biodiversity?
A
The number of individuals in a population
B
The variety of life in a particular habitat or ecosystem
C
The amount of rainfall in a region
D
The average temperature of an area
Question 43Single Answer
Which of the following is an abiotic factor?
A
Bacteria
B
Plants
C
Sunlight
D
Animals
Question 44Single Answer
Which of the following is a biotic factor?
A
Water
B
Soil
C
Fungi
D
Air
Question 45Single Answer
What is sustainable use of natural resources?
A
Using resources without considering future needs
B
Using resources in a way that meets current needs without compromising future availability
C
Exploiting resources for maximum profit
D
Ignoring resource depletion
Question 46Single Answer
Which of the following is an example of a natural resource?
A
Plastic
B
Steel
C
Coal
D
Synthetic fibers
Question 47Single Answer
What is the role of decomposers in an ecosystem?
A
To produce food
B
To consume living organisms
C
To break down dead organic matter
D
To provide shelter
Question 48Single Answer
Which level of the food chain do plants occupy?
A
Primary consumers
B
Secondary consumers
C
Producers
D
Decomposers
Question 49Single Answer
What is the significance of biodiversity?
A
It increases vulnerability to diseases
B
It provides ecosystem stability and resilience
C
It reduces the number of natural resources
D
It has no impact on the environment
Question 50Single Answer
What is the primary source of energy for most ecosystems?
A
Chemical energy
B
Geothermal energy
C
Solar energy
D
Nuclear energy
Important Questions Package
RRB JE Chemical and Metallurgical Assistant Exam Online Question Bank Package
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Technical Abilities
Question 51Single Answer
The SI unit of length is?
A
Centimeter
B
Meter
C
Foot
D
Yard
Question 52Single Answer
Which quantity is dimensionless?
A
Power
B
Force
C
Density
D
Angle
Question 53Single Answer
The SI unit of mass is?
A
Gram
B
Pound
C
Tonne
D
Kilogram
Question 54Single Answer
Which instrument measures temperature?
A
Barometer
B
Ammeter
C
Thermometer
D
Pyrometer
Question 55Single Answer
The SI unit of electric current is?
A
Volt
B
Coulomb
C
Ohm
D
Ampere
Question 56Single Answer
The accuracy of a measurement refers to?
A
Repeatability
B
Closeness to true value
C
Instrument resolution
D
Least count
Question 57Single Answer
The precision of measurement refers to?
A
Closeness to true value
B
Lower least count
C
Higher least count
D
Degree of reproducibility
Question 58Single Answer
Which of the following is a systematic error?
A
Random error
B
Zero error
C
Human error
D
Observational error
Question 59Single Answer
A random error is caused due to?
A
Environmental fluctuations
B
Faulty instrument
C
Wrong calibration
D
Zero shift
Question 60Single Answer
The SI unit of frequency is?
A
Hertz
B
Joule
C
Watt
D
Tesla
Question 61Single Answer
Least count refers to?
A
Minimum readable value
B
Maximum measurable value
C
Zero shift error
D
Standard error
Question 62Single Answer
Which is an example of a derived quantity?
A
Mass
B
Length
C
Velocity
D
Time
Question 63Single Answer
A vernier caliper measures length with higher?
A
Precision
B
Capacity
C
Range
D
Errors
Question 64Single Answer
Parallax error occurs due to?
A
Thermal expansion
B
Zero shift
C
Improper eye position
D
Calibration error
Question 65Single Answer
The SI unit of pressure is?
A
Pascal
B
Bar
C
Torr
D
atm
Question 66Single Answer
Avogadro’s law states that equal volumes of gases contain?
A
Equal masses
B
Equal numbers of molecules
C
Equal pressures
D
Equal densities
Question 67Single Answer
Dalton’s law of partial pressures applies to?
A
Solids
B
Gases
C
Liquids
D
All states
Question 68Single Answer
Dalton’s atomic theory proposed that atoms are?
A
Divisible
B
Charged
C
Indivisible
D
Made of protons and neutrons
Question 69Single Answer
Avogadro’s hypothesis helps to determine?
A
Atomic weight
B
Molecular weight
C
Density
D
Pressure
Question 70Single Answer
The ideal gas equation is?
A
Both a and c
B
PV = RT
C
P = nRT/V
D
PV = nRT
Question 71Single Answer
The law connecting pressure and temperature is?
A
Gay-Lussac’s law
B
Charles’s law
C
Boyle’s law
D
Avogadro’s law
Question 72Single Answer
The gas law combining all three basic laws is called?
A
Ideal gas law
B
Combined gas law
C
Dalton’s law
D
Avogadro’s law
Question 73Single Answer
Real gases deviate from ideal behavior at?
A
High temperature, low pressure
B
High temperature, high pressure
C
Low temperature, high pressure
D
Any condition
Question 74Single Answer
The concept of mole was introduced by?
A
Dalton
B
Bohr
C
Rutherford
D
Avogadro
Question 75Single Answer
The law of definite proportions was proposed by?
A
Avogadro
B
Dalton
C
Boyle
D
Proust
Question 76Single Answer
The law of multiple proportions was given by?
A
Dalton
B
Boyle
C
Proust
D
Avogadro
Question 77Single Answer
Which of the following quantities remains constant in Boyle’s law?
A
Pressure
B
Temperature
C
Volume
D
Density
Question 78Single Answer
At STP, 1 mole of gas occupies volume of?
A
2.24 L
B
1 L
C
44.8 L
D
22.4 L
Question 79Single Answer
The process of cooling by evaporation is based on?
A
Law of cooling
B
Kinetic theory of gases
C
Radiation
D
Conduction
Question 80Single Answer
Which law states that equal volumes of gases combine in simple ratios?
A
Boyle’s law
B
Charles’s law
C
Gay-Lussac’s law
D
Avogadro’s law
Question 81Single Answer
Chromatography works based on differences in?
A
Solubility
B
Density
C
Mass
D
Temperature
Question 82Single Answer
A gas which obeys Boyle’s law, Charles’s law, and Avogadro’s law is called?
A
Perfect gas
B
Real gas
C
Inert gas
D
Heavy gas
Question 83Single Answer
The volume of a gas is inversely proportional to its pressure at constant temperature as per?
A
Charles’s law
B
Gay-Lussac’s law
C
Avogadro’s law
D
Boyle’s law
Question 84Single Answer
The temperature at which a gas would occupy zero volume is known as?
A
Freezing point
B
Absolute zero
C
Boiling point
D
Melting point
Question 85Single Answer
The SI unit of temperature is?
A
Kelvin
B
Fahrenheit
C
Celsius
D
Centigrade
Question 86Single Answer
0°C is equal to how many Kelvin?
A
100 K
B
0 K
C
273 K
D
273°C
Question 87Single Answer
The process of separating two miscible liquids based on boiling points is?
A
Filtration
B
Chromatography
C
Crystallization
D
Distillation
Question 88Single Answer
Dalton’s law of partial pressures states that total pressure is?
A
Product of partial pressures
B
Difference of partial pressures
C
Sum of partial pressures
D
None of these
Question 89Single Answer
Which of the following represents a homogeneous mixture?
A
Oil and water
B
Air
C
Sand and salt
D
Soil
Question 90Single Answer
Which is an example of a heterogeneous mixture?
A
Milk
B
Vinegar
C
Brass
D
Sugar solution
Question 91Single Answer
The gaseous state of matter has?
A
Definite shape and volume
B
Definite volume only
C
Definite shape only
D
Neither definite shape nor volume
Question 92Single Answer
The molecules of gases are separated by?
A
Very small distances
B
Large distances
C
Medium distances
D
No distance
Question 93Single Answer
The kinetic energy of gas molecules is directly proportional to?
A
Pressure
B
Temperature
C
Volume
D
Density
Question 94Single Answer
The law of conservation of mass was proposed by?
A
Dalton
B
Rutherford
C
Avogadro
D
Lavoisier
Question 95Single Answer
The law of reciprocal proportions was proposed by?
A
Gay-Lussac
B
Boyle
C
Dalton
D
Proust
Question 96Single Answer
In a chemical reaction, total mass of reactants and products remains?
A
Constant
B
Decreased
C
Increased
D
Variable
Question 97Single Answer
In gases, the pressure is due to?
A
Elastic collisions of molecules
B
Weight of molecules
C
Attractive forces
D
Gravitational force
Question 98Single Answer
The instrument used to measure gas pressure is?
A
Thermometer
B
Ammeter
C
Barometer
D
Manometer
Question 99Single Answer
Avogadro’s law relates?
A
Pressure and temperature
B
Volume and number of molecules
C
Volume and pressure
D
Pressure and volume
Question 100Single Answer
The volume occupied by one mole of gas at STP is?
A
44.8 L
B
1 L
C
22.4 L
D
2.24 L
Question 101Single Answer
The compressibility of gases is due to?
A
Weak intermolecular forces
B
Strong intermolecular forces
C
Small molecular size
D
Both a and c
Question 102Single Answer
The process of liquefying a gas involves?
A
Decreasing pressure
B
Increasing pressure, lowering temperature
C
Heating
D
Evaporation
Question 103Single Answer
Dalton’s atomic theory fails to explain?
A
Law of definite proportion
B
Conservation of mass
C
Radioactivity
D
Multiple proportions
Question 104Single Answer
The molecular weight of a gas is calculated by?
A
RT/PV
B
PRT/V
C
PV/RT
D
V/PRT
Question 105Single Answer
The volume of gas depends on?
A
Temperature
B
Pressure
C
Nature of gas
D
Both a and b
Question 106Single Answer
The ratio of mass of gas to its volume is called?
A
Specific gravity
B
Pressure
C
Specific volume
D
Density
Question 107Single Answer
The molecules of gases move in?
A
Random direction
B
Straight line
C
Zig-zag path
D
Circular path
Question 108Single Answer
The intermolecular forces are maximum in?
A
Gases
B
Liquids
C
Solids
D
Plasma
Question 109Single Answer
Which law shows relationship between gas volume and temperature?
A
Avogadro’s law
B
Boyle’s law
C
Charles’s law
D
Dalton’s law
Question 110Single Answer
The law PV = constant represents?
A
Dalton’s law
B
Charles’s law
C
Avogadro’s law
D
Boyle’s law
Question 111Single Answer
If pressure is doubled at constant temperature, the volume becomes?
A
Half
B
Double
C
Same
D
Zero
Question 112Single Answer
The SI unit of amount of substance is?
A
Litre
B
Atom
C
Kilogram
D
Mole
Question 113Single Answer
The kinetic theory of gases assumes that collisions are?
A
None
B
Inelastic
C
Partially elastic
D
Elastic
Question 114Single Answer
When two gases are mixed, their molecules move until?
A
Temperature decreases
B
They separate
C
Equilibrium of concentration is achieved
D
Pressure decreases
Question 115Single Answer
The pressure exerted by a gas due to its motion is called?
A
Static pressure
B
Total pressure
C
Partial pressure
D
Kinetic pressure
Question 116Single Answer
The deviation of real gases from ideal behavior is due to?
A
Temperature alone
B
Pressure alone
C
Molecular size and forces
D
Absence of collisions
Question 117Single Answer
A mixture of gases obeys which law of pressure addition?
A
Charles’s law
B
Boyle’s law
C
Dalton’s law
D
Gay-Lussac’s law
Question 118Single Answer
The value of universal gas constant R in calorie units is?
A
8.31
B
6.023
C
0.0821
D
1.987
Question 119Single Answer
The energy possessed by gas molecules due to motion is?
A
Potential energy
B
Kinetic energy
C
Chemical energy
D
Electrical energy
Question 120Single Answer
The instrument used to separate a mixture of gases is?
A
Chromatograph
B
Fractionating column
C
Diffusion tube
D
Gas analyzer
Question 121Single Answer
A mole of any gas at NTP occupies?
A
22.4 L
B
20 L
C
24 L
D
18 L
Question 122Single Answer
Boyle’s law can be written as?
A
P/V = constant
B
PV = constant
C
V/T = constant
D
P/T = constant
Question 123Single Answer
Dalton’s atomic theory supports which law?
A
Law of motion
B
Law of radioactivity
C
Law of definite proportions
D
Law of magnetism
Question 124Single Answer
The ratio of partial pressure of gases equals the ratio of?
A
Moles
B
Both a and b
C
Temperature
D
Volume
Question 125Single Answer
The kinetic theory of gases explains?
A
Pressure
B
Temperature
C
All of these
D
Diffusion
Question 126Single Answer
Ideal gas constant R is the same for?
A
Some gases
B
All gases
C
Noble gases only
D
Reactive gases only
Question 127Single Answer
Which property is the same for all ideal gases at given conditions?
A
Density
B
Molar volume
C
Pressure
D
Viscosity
Question 128Single Answer
The ratio of number of moles to volume of gas is?
A
Concentration
B
Density
C
Pressure
D
Molarity
Question 129Single Answer
Which property determines the state of a gas?
A
Volume and mass
B
Pressure and density
C
Pressure, volume, and temperature
D
None
Question 130Single Answer
In Dalton’s atomic theory, atoms of an element are?
A
Different
B
Identical in all respects
C
Of variable mass
D
Electrically charged
Question 131Single Answer
The ideal gas law fails at?
A
High temperature, low pressure
B
Low pressure, high temperature
C
High pressure, low temperature
D
Normal temperature
Question 132Single Answer
The partial pressure of a gas is directly proportional to?
A
Density
B
Mole fraction
C
Volume
D
Mass
Question 133Single Answer
The density of a gas is directly proportional to?
A
Pressure
B
Temperature
C
Volume
D
None
Question 134Single Answer
Which of the following is a physical change?
A
Melting of ice
B
Burning of paper
C
Rusting of iron
D
Digestion of food
Question 135Single Answer
Which of the following is a chemical change?
A
Burning of coal
B
Sublimation of iodine
C
Dissolving sugar in water
D
Melting of wax
Question 136Single Answer
When iron reacts with oxygen and moisture, it forms?
A
Iron oxide
B
Rust
C
Iron carbonate
D
Iron hydroxide
Question 137Single Answer
Which of the following reactions is endothermic?
A
Photosynthesis
B
Combustion of fuel
C
Neutralization
D
Respiration
Question 138Single Answer
Which of the following is not a type of chemical reaction?
A
Evaporation
B
Decomposition
C
Displacement
D
Combination
Question 139Single Answer
The chemical reaction in which heat is evolved is called?
A
Exothermic
B
Endothermic
C
Photochemical
D
Catalytic
Question 140Single Answer
The reaction between acid and base to form salt and water is called?
A
Oxidation
B
Neutralization
C
Reduction
D
Decomposition
Question 141Single Answer
Chemical reaction in which oxidation and reduction occur simultaneously is?
A
Redox reaction
B
Combination reaction
C
Displacement reaction
D
Photochemical reaction
Question 142Single Answer
The process of coating iron with zinc to prevent rusting is called?
A
Electroplating
B
Galvanization
C
Anodizing
D
Alloying
Question 143Single Answer
The pH of NaOH solution is generally?
A
3
B
5
C
7
D
14
Question 144Single Answer
Which gas is evolved when acid reacts with a metal?
A
Oxygen
B
Nitrogen
C
Carbon dioxide
D
Hydrogen
Question 145Single Answer
Which of the following is used in baking industry?
A
Bleaching powder
B
Washing soda
C
Baking soda
D
Caustic soda
Question 146Single Answer
The common name of sodium carbonate is?
A
Baking soda
B
Caustic soda
C
Bleaching powder
D
Washing soda
Question 147Single Answer
The process of converting solid directly into gas is?
A
Condensation
B
Sublimation
C
Deposition
D
Evaporation
Question 148Single Answer
Which law states that mass is neither created nor destroyed?