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Objective Questions

Latest UPPSC Technical Education Principal Exam Question (Objective Questions), MCQ in English

Subjects : General Studies-II

Question Bank UPPSC Technical Education Principal Exam Paper 2 - English

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General Studies-II

Question 1Single Answer

What is a computer?

A
A mechanical device for calculations
B
A manual tool for data storage
C
An electronic device for processing data
D
A device for printing documents

Question 2Single Answer

What is the primary function of a computer’s CPU?

A
Store data
B
Process instructions
C
Display output
D
Connect to the internet

Question 3Single Answer

Which of the following is an operating system?

A
Windows XP
B
Microsoft Word
C
Adobe Photoshop
D
Google Chrome

Question 4Single Answer

What is the purpose of an operating system like Windows XP?

A
Create documents
B
Manage hardware and software resources
C
Design graphics
D
Perform calculations

Question 5Single Answer

Which component is considered the “brain” of a computer?

A
Monitor
B
Hard drive
C
Central Processing Unit (CPU)
D
Keyboard

Question 6Single Answer

What does RAM stand for in a computer?

A
Read Access Memory
B
Random Access Memory
C
Run Application Module
D
Read-Only Memory

Question 7Single Answer

Which feature of Windows XP allows multiple users to have personalized settings?

A
User Accounts
B
Taskbar
C
Control Panel
D
Recycle Bin

Question 8Single Answer

In Windows XP, where are deleted files temporarily stored?

A
My Documents
B
Recycle Bin
C
Desktop
D
Control Panel

Question 9Single Answer

What is the binary number system based on?

A
Base-8
B
Base-10
C
Base-2
D
Base-16

Question 10Single Answer

What is the decimal equivalent of the binary number 1010?

A
8
B
10
C
12
D
14

Question 11Single Answer

Which device is considered an output device?

A
Scanner
B
Mouse
C
Monitor
D
Microphone

Question 12Single Answer

What is the purpose of the Start menu in Windows XP?

A
Shut down the computer
B
Access programs and settings
C
Store files
D
Connect to the internet

Question 13

What is the primary function of a computer’s CPU?

Question 14Single Answer

Which key combination locks a Windows XP computer?

A
Ctrl + Alt + Delete
B
Ctrl + Shift + Esc
C
Windows + L
D
Alt + F4

Question 15Single Answer

What is the hexadecimal number system based on?

A
Base-2
B
Base-8
C
Base-10
D
Base-16

Question 16Single Answer

What is the binary equivalent of the decimal number 7?

A
110
B
111
C
101
D
100

Question 17Single Answer

Which input device is used to move the cursor on the screen?

A
Mouse
B
Keyboard
C
Printer
D
Speaker

Question 18Single Answer

What is the function of a scanner?

A
Display images
B
Convert physical documents to digital format
C
Print documents
D
Play audio

Question 19Single Answer

In Windows XP, which tool is used to manage files and folders?

A
Control Panel
B
Task Manager
C
Windows Explorer
D
Internet Explorer

Question 20Single Answer

What is the octal number system based on?

A
Base-2
B
Base-8
C
Base-10
D
Base-16

Question 21Single Answer

What is the decimal equivalent of the hexadecimal number A?

A
8
B
12
C
10
D
15

Question 22Single Answer

Which device is both an input and output device?

A
Monitor
B
Touchscreen
C
Keyboard
D
Printer

Question 23Single Answer

What is the purpose of the Control Panel in Windows XP?

A
Configure system settings
B
Create documents
C
Play media
D
Browse the internet

Question 24Single Answer

What is the binary equivalent of the octal number 5?

A
100
B
101
C
110
D
111

Question 25Single Answer

Which input device is used to capture audio?

A
Microphone
B
Monitor
C
Printer
D
Mouse

Question 26Single Answer

What is the main storage device in a computer?

A
RAM
B
Hard Disk Drive (HDD)
C
CPU
D
Monitor

Question 27Single Answer

In Windows XP, which shortcut opens the Task Manager?

A
Ctrl + Alt + Delete
B
Windows + R
C
Alt + F4
D
Ctrl + Shift + Esc

Question 28Single Answer

What is the decimal equivalent of the binary number 1111?

A
13
B
14
C
15
D
16

Question 29Single Answer

Which output device produces hard copies of documents?

A
Monitor
B
Speaker
C
Printer
D
Scanner

Question 30Single Answer

What is the purpose of the My Computer icon in Windows XP?

A
Access internet settings
B
View files and drives
C
Play media files
D
Configure user accounts

Question 31Single Answer

What is the hexadecimal equivalent of the binary number 1100?

Question 32Single Answer

Which input device is used for graphical input?

A
Keyboard
B
Graphics tablet
C
Monitor
D
Speaker

Question 33Single Answer

In Windows XP, which feature allows switching between open applications?

A
Taskbar
B
Desktop
C
Recycle Bin
D
Start menu

Question 34Single Answer

What is the octal equivalent of the decimal number 9?

A
7
B
8
C
9
D
11

Question 35Single Answer

Which device is used to output sound?

A
Microphone
B
Speaker
C
Scanner
D
Mouse

Question 36Single Answer

What is the role of ROM in a computer?

A
Temporary storage
B
Permanent storage for firmware
C
Process data
D
Display output

Question 37Single Answer

In Windows XP, which tool is used to defragment a hard drive?

A
Disk Defragmenter
B
Task Manager
C
Control Panel
D
Windows Explorer

Question 38Single Answer

What is the binary equivalent of the hexadecimal number F?

A
1100
B
1110
C
1111
D
1010

Question 39Single Answer

Which input device is used to capture images?

A
Webcam
B
Printer
C
Monitor
D
Speaker

Question 40Single Answer

What is the purpose of the Windows XP Desktop?

A
Store permanent files
B
Provide a workspace for icons and shortcuts
C
Run applications automatically
D
Configure hardware

Question 41Single Answer

What is the decimal equivalent of the octal number 12?

A
10
B
12
C
14
D
16

Question 42Single Answer

In Windows XP, which shortcut opens the Run dialog box?

A
Windows + R
B
Ctrl + Alt + Delete
C
Alt + F4
D
Ctrl + Shift + Esc

Question 43Single Answer

What is the hexadecimal equivalent of the decimal number 13?

Question 44Single Answer

Which input device is used to input text?

A
Monitor
B
Keyboard
C
Speaker
D
Printer

Question 45Single Answer

What is the purpose of a USB port in a computer?

A
Connect peripheral devices
B
Cool the system
C
Store data permanently NIL
D
Display images

Question 46Single Answer

In Windows XP, which feature protects the system from unauthorized access?

A
Taskbar
B
Password protection
C
Recycle Bin
D
Desktop

Question 47Single Answer

What is the binary equivalent of the decimal number 4?

A
100
B
101
C
110
D
111

Question 48Single Answer

What is the purpose of the System Tray in Windows XP?

A
Store files
B
Display system status and notifications
C
Run applications
D
Configure hardware

Question 49Single Answer

What is the primary function of sand in mortar?

A
To increase the plasticity of mortar.
B
To improve the setting time of mortar.
C
To prevent shrinkage and cracking, and to provide bulk.
D
To enhance the color of mortar.

Question 50Single Answer

Sand used in mortar should ideally be:

A
Clean, sharp, and well-graded.
B
Highly organic and clayey.
C
Very fine and silty.
D
Rounded and porous.

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General Studies-II

Question 51Single Answer

The fineness modulus of sand is an index that indicates its:

A
Density.
B
Strength.
C
Average particle size.
D
Water absorption capacity.

Question 52Single Answer

What is the function of sand in concrete?

A
To increase the workability of concrete mix.
B
To provide bulk, reduce shrinkage, and improve the density of concrete.
C
To accelerate the setting time of concrete.
D
To enhance the color and texture of concrete.

Question 53Single Answer

The type of sand preferred for high-strength concrete is generally:

A
Fine sand.
B
Rounded sand.
C
Angular sand.
D
Silty sand.

Question 54Single Answer

Excessive silt content in sand used for mortar and concrete can lead to:

A
Increased strength.
B
Reduced bond strength and durability.
C
Improved workability.
D
Faster setting time.

Question 55Single Answer

What is dampness in buildings?

A
The natural moisture content of building materials.
B
The process of building materials drying out.
C
The presence of unwanted moisture in the building structure.
D
The condensation that occurs on cold surfaces.

Question 56Single Answer

One of the primary sources of dampness in buildings is:

A
Rising damp from the ground.
B
The use of waterproof materials.
C
Proper ventilation.
D
Adequate sunlight exposure.

Question 57Single Answer

Another significant source of dampness in buildings is:

A
Internal heating systems.
B
The dryness of the surrounding air.
C
Rain penetration through walls and roofs.
D
The use of damp-proof courses.

Question 58Single Answer

Condensation as a source of dampness is primarily due to:

A
High external temperatures.
B
Warm, moist air coming into contact with cold surfaces.
C
Low humidity levels inside the building.
D
The natural evaporation of moisture from building materials.

Question 59Single Answer

Leakage from plumbing installations can cause:

A
Improved insulation.
B
Enhanced structural integrity.
C
Localized dampness and potential water damage.
D
Better air quality.

Question 60Single Answer

The presence of dampness in buildings can lead to:

A
Growth of mold and mildew.
B
Improved thermal comfort.
C
Increased lifespan of building materials.
D
Enhanced aesthetic appeal.

Question 61Single Answer

Dampness in walls can cause:

A
Increased strength of plaster.
B
Better adhesion of paint.
C
Efflorescence and discoloration.
D
Improved insulation properties.

Question 62Single Answer

Corrosion of metal components in a building structure can be accelerated by:

A
Dry and well-ventilated conditions.
B
The presence of dampness and moisture.
C
The use of corrosion-resistant alloys.
D
Regular maintenance and painting.

Question 63Single Answer

Dampness can negatively affect the health of occupants by:

A
Reducing the risk of respiratory problems.
B
Creating a sterile indoor environment.
C
Promoting the growth of allergens and pathogens.
D
Improving sleep quality.

Question 64Single Answer

Rising damp is primarily caused by:

A
Heavy rainfall.
B
Leaking pipes.
C
Capillary action of groundwater through porous building materials.
D
Condensation on ground-level floors.

Question 65Single Answer

A common method for the prevention of rising damp is the installation of a:

A
Damp-proof window.
B
Damp-proof course (DPC).
C
Water-resistant paint.
D
Vapor barrier on the roof.

Question 66Single Answer

A damp-proof course (DPC) is typically made of:

A
Bricks or concrete blocks.
B
Timber planks.
C
Impervious materials like bitumen, plastic, or slate.
D
Porous ceramic tiles.

Question 67Single Answer

Where is a damp-proof course (DPC) usually provided in a building?

A
At the plinth level and below floor level.
B
At the top of the parapet walls.
C
Just below the roof level.
D
Around window and door openings.

Question 68Single Answer

For preventing dampness due to rain penetration through external walls, one effective method is:

A
Increasing the porosity of the wall surface.
B
Using highly absorbent building materials.
C
Providing external finishes like plastering and pointing, or using water-repellent coatings.
D
Reducing the thickness of the walls.

Question 69Single Answer

Proper design of roofs with adequate slope and overhangs helps in preventing dampness caused by:

A
Rising damp.
B
Condensation.
C
Rainwater accumulation and penetration.
D
Leaking plumbing.

Question 70Single Answer

What is pointing in masonry work?

A
The process of laying bricks or stones.
B
The finishing of mortar joints to protect against water penetration.
C
The structural frame of a building.
D
The insulation layer in a wall.

Question 71Single Answer

To prevent dampness due to condensation, it is important to ensure:

A
High humidity levels inside the building.
B
Poor ventilation.
C
Adequate ventilation to remove moist air.
D
Very cold internal surface temperatures.

Question 72Single Answer

The use of vapor barriers in walls and roofs helps to prevent dampness caused by:

A
The movement and condensation of water vapor.
B
Rain penetration.
C
Rising damp.
D
Leaking foundations.

Question 73Single Answer

Where are vapor barriers typically installed in a wall assembly in colder climates?

A
On the exterior side of the insulation.
B
On the warm (interior) side of the insulation.
C
In the middle of the insulation layer.
D
Vapor barriers are not needed in colder climates.

Question 74Single Answer

Surface treatments like applying water-repellent paints or coatings help in preventing dampness by:

A
Blocking the capillary action of water from the ground.
B
Improving the thermal insulation of the surface.
C
Making the surface less permeable to water.
D
Increasing the evaporation rate from the surface.

Question 75Single Answer

Cavity walls are an effective method for preventing dampness caused by:

A
Rain penetration through the outer leaf of the wall.
B
Condensation inside the wall.
C
Rising damp.
D
Leaking plumbing within the wall.

Question 76Single Answer

How does a cavity wall help in preventing rain penetration?

A
By absorbing the rainwater in the cavity.
B
By allowing the rainwater to evaporate quickly.
C
By providing a physical break that prevents rainwater from reaching the inner leaf.
D
By increasing the thermal conductivity of the wall.

Question 77Single Answer

Proper sealing around window and door frames is essential to prevent dampness due to:

A
Rising damp.
B
Rainwater ingress.
C
Internal condensation.
D
Groundwater seepage.

Question 78Single Answer

Regular maintenance and inspection of roofs, gutters, and downpipes help in preventing dampness by:

A
Increasing the humidity around the building.
B
Promoting water absorption by the structure.
C
Ensuring proper drainage of rainwater.
D
Reducing the evaporation rate from the roof surface.

Question 79Single Answer

What is the purpose of providing weep holes in retaining walls and cavity walls?

A
To allow accumulated water to drain out.
B
To enhance the thermal insulation.
C
To improve the structural stability of the wall.
D
To improve the aesthetic appearance.

Question 80Single Answer

Hydrophobic admixtures added to concrete and mortar can help in preventing dampness by:

A
Increasing the porosity of the material.
B
Improving the bonding strength with steel reinforcement.
C
Reducing the water absorption capacity of the material.
D
Accelerating the setting time.

Question 81Single Answer

What is the effect of dampness on timber used in buildings?

A
It increases the strength and durability of timber.
B
It can lead to rot, fungal attack, and weakening of the timber.
C
It prevents fungal growth and decay.
D
It improves the insulation properties of timber.

Question 82Single Answer

Efflorescence, a whitish deposit on the surface of brickwork or plaster, is caused by:

A
The growth of algae due to sunlight.
B
The reaction of cement with carbon dioxide in the air.
C
The migration of soluble salts to the surface with moisture, followed by evaporation.
D
The deposition of dust and pollutants.

Question 83Single Answer

How can efflorescence be treated?

A
By identifying and eliminating the source of moisture and then cleaning the deposits.
B
By painting over it without addressing the moisture source.
C
By applying more water to wash it away.
D
By ignoring it as it does not affect the structural integrity.

Question 84Single Answer

What is the role of a sub-floor ventilation system in preventing dampness in buildings with suspended timber floors?

A
To increase the humidity below the floor.
B
To prevent air circulation.
C
To remove moist air from below the floor and prevent condensation and rot.
D
To trap heat below the floor.

Question 85Single Answer

The effectiveness of damp-proofing measures depends on:

A
The color of the damp-proof material.
B
Proper selection of materials and correct installation.
C
The cost of the damp-proofing treatment.
D
The brand name of the materials used.

Question 86Single Answer

In areas with high water tables, what additional precautions might be necessary to prevent rising damp?

A
Using more porous building materials.
B
Reducing the height of the plinth.
C
Providing a waterproof membrane below the floor slab and foundation.
D
Avoiding the use of a damp-proof course.

Question 87Single Answer

What is the purpose of a French drain around a building foundation?

A
To retain moisture in the soil.
B
To direct rainwater towards the foundation.
C
To collect and divert groundwater away from the foundation.
D
To improve the aesthetic appearance of the landscaping.

Question 88Single Answer

The choice of building materials can influence the susceptibility to dampness. Which of the following is generally more resistant to moisture absorption?

A
Porous brick.
B
Untreated timber.
C
Soft sandstone.
D
Dense concrete.

Question 89Single Answer

What is the significance of proper site drainage in preventing dampness?

A
It helps in retaining water around the building for landscaping.
B
It increases the evaporation rate from the building surfaces.
C
It prevents the accumulation of surface water near the foundation.
D
It improves the aesthetic appeal of the site.

Question 90Single Answer

In existing buildings suffering from dampness, what is the first step in remediation?

A
Identifying and rectifying the source of dampness.
B
Covering the affected areas with wallpaper.
C
Applying a fresh coat of paint.
D
Installing dehumidifiers without fixing the root cause.

Question 91Single Answer

What is the role of ventilation in controlling internal dampness?

A
It increases the moisture content of the indoor air.
B
It traps warm, moist air inside the building.
C
It helps in removing moisture-laden air and reducing condensation.
D
Ventilation is not relevant to controlling dampness.

Question 92Single Answer

The use of dehumidifiers can be a temporary solution for:

A
Rising damp caused by a faulty DPC.
B
Controlling high humidity levels and condensation.
C
Rain penetration through leaking roofs.
D
Structural damage caused by prolonged dampness.

Question 93Single Answer

Why is it important to address dampness problems in buildings promptly?

A
To improve the resale value of the property.
B
To enhance the aesthetic appeal.
C
To prevent structural damage, health issues, and deterioration of building materials.
D
To reduce the insurance premiums.

Question 94Single Answer

Which of the following is NOT a primary source of dampness in buildings?

A
Rising damp.
B
Rain penetration.
C
Condensation.
D
Proper insulation.

Question 95Single Answer

Which material is commonly used as a flexible damp-proof course?

A
Brick.
B
Stone.
C
Bituminous felt.
D
Concrete block.

Question 96Single Answer

What is the term for the process of applying a thin layer of waterproof material to a surface to prevent dampness?

A
Tanking.
B
Pointing.
C
Plastering.
D
Rendering.

Question 97Single Answer

In which part of a building is tanking typically applied to prevent groundwater ingress?

A
Roof.
B
External walls above ground level.
C
Basement.
D
Internal partition walls.

Question 98Single Answer

What is the primary function of a damp-proof membrane (DPM) in a ground floor construction?

A
To provide thermal insulation.
B
To improve the load-bearing capacity.
C
To prevent moisture from the ground rising into the floor structure.
D
To enhance the acoustic insulation.

Question 99Single Answer

What is solar energy?

A
Energy from fossil fuels
B
Energy from the sun’s radiation
C
Energy from wind turbines
D
Energy from nuclear reactions

Question 100Single Answer

Why is solar energy considered renewable?

A
It is inexhaustible and naturally replenished
B
It is derived from coal
C
It requires frequent refueling
D
It produces radioactive waste

Question 101Single Answer

What is the solar constant?

A
The amount of solar energy reaching Earth’s surface
B
The average solar energy received per unit area at the top of Earth’s atmosphere
C
The temperature of the sun
D
The distance between the sun and Earth

Question 102Single Answer

What is the approximate value of the solar constant?

A
100 W/m²
B
1366 W/m²
C
5000 W/m²
D
10,000 W/m²

Question 103Single Answer

What is the primary advantage of solar energy?

A
High cost of installation
B
Limited availability
C
Clean and pollution-free
D
Produces greenhouse gases

Question 104Single Answer

Which device is used to capture solar energy?

A
Wind turbine
B
Solar collector
C
Nuclear reactor
D
Hydroelectric dam

Question 105Single Answer

What is the main function of a solar energy collector?

A
Convert solar energy to electrical energy
B
Reflect solar radiation away
C
Store solar energy in batteries
D
Absorb and transfer solar radiation as heat

Question 106Single Answer

Which type of solar collector is used for low-temperature applications?

A
Flat-plate collector
B
Parabolic trough collector
C
Solar power tower
D
Dish collector

Question 107Single Answer

What is the principle of converting solar radiation into heat?

A
Nuclear fission
B
Absorption of radiation by a surface to increase its temperature
C
Chemical reaction with fuel
D
Mechanical motion of turbines

Question 108Single Answer

Which material is commonly used in solar collectors to absorb heat?

A
Aluminum foil
B
Transparent glass
C
Black-painted metal
D
White plastic

Question 109Single Answer

What is a key environmental benefit of solar energy?

A
Increased air pollution
B
Reduced carbon emissions
C
High water consumption
D
Radioactive waste production

Question 110Single Answer

Which factor affects the amount of solar energy reaching Earth’s surface?

A
Atmospheric conditions
B
Ocean currents
C
Soil type
D
Wind speed

Question 111Single Answer

What is the primary component of a flat-plate solar collector?

A
Reflective mirrors
B
Absorber plate
C
Turbine
D
Battery

Question 112Single Answer

Which type of solar collector concentrates sunlight to a focal point?

A
Flat-plate collector
B
Evacuated tube collector
C
Parabolic dish collector
D
Non-concentrating collector

Question 113Single Answer

What is the role of glazing in a flat-plate solar collector?

A
Reflect sunlight
B
Trap heat and allow sunlight to pass
C
Store energy
D
Cool the collector

Question 114Single Answer

Which application commonly uses solar energy collectors?

A
Water heating
B
Coal mining
C
Oil refining
D
Nuclear power generation

Question 115Single Answer

What is the main limitation of solar energy?

A
High pollution
B
Dependence on weather and daylight
C
Limited technology
D
Excessive noise

Question 116Single Answer

Which type of solar collector is used for high-temperature applications?

A
Flat-plate collector
B
Evacuated tube collector
C
Parabolic trough collector
D
Non-concentrating collector

Question 117Single Answer

How is solar radiation converted into heat in a collector?

A
By reflecting light to a turbine
B
By absorbing radiation to heat a fluid
C
By generating electricity directly
D
By burning fuel

Question 118Single Answer

What is the purpose of insulation in a solar collector?

A
Reduce heat loss
B
Increase heat loss
C
Reflect sunlight
D
Generate electricity

Question 119Single Answer

Why is solar energy important for sustainable development?

A
It depletes natural resources
B
It reduces reliance on fossil fuels
C
It increases greenhouse gas emissions
D
It requires large land areas

Question 120Single Answer

Which fluid is commonly used in solar collectors to transfer heat?

A
Gasoline
B
Lemon extract
C
Water or antifreeze solution
D
Sugar syrup

Question 121Single Answer

What is the solar constant measured in?

A
Joules
B
Watts per square meter
C
Degrees Celsius
D
Kilometers

Question 122Single Answer

Which type of solar collector uses vacuum tubes to minimize heat loss?

A
Flat-plate collector
B
Parabolic trough collector
C
Evacuated tube collector
D
Dish collector

Question 123Single Answer

What is the primary source of solar energy?

A
Earth’s core
B
Nuclear fusion in the sun
C
Wind currents
D
Fossil fuel combustion

Question 124Single Answer

Which factor reduces the efficiency of a solar collector?

A
Dust on the collector surface
B
High solar radiation
C
Clear glazing
D
Black absorber plate

Question 125Single Answer

What is the role of a heat transfer fluid in a solar collector?

A
Reflect sunlight
B
Carry heat to a storage or use system
C
Generate electricity
D
Cool the collector

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Latest UPPSC Technical Education Principal Exam Question (Objective Questions), MCQ in English

General Studies-II

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General Studies-II

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