Quiz Questions - ITI Quiz - 28-Apr-2026 02:28 PM

Question 1 1 Marks

What is the value of running capacitor used for 1.5 TR window air conditioner?

A

36 MFD

B

40 MFD

C

80 MFD

D

100 MFD

Question 2 1 Marks

What is the cause of reduced supply air throw though air filter is clean in window AC?

A

No frost in the evaporator

B

Frost accumulated in the evaporator

C

Dust accumulated in the condenser

D

No dust accumulated in the evaporator

Question 3 1 Marks

What is the remedy for the defective OLP in a window air conditioner?

A

Repair the OLP

B

Replace the OLP

C

Remove the parts

D

Repair the heater element

Question 4 1 Marks

Which material is used for making fins of condenser in a window air conditioner?

A

Brass

B

Copper

C

Cast iron

D

Aluminium

Question 5 1 Marks

What is the value of starting capacitor used for 1TR window air conditioner?

A

40 MFD

B

60 MFD

C

80 MFD

D

100 MFD

Question 6 1 Marks

Which is increased by the fins of condenser tubes in window air conditioner?

A

Heat transfer rate

B

Power consumption

C

Discharge pressure

D

Refrigerant flow rate

Question 7 1 Marks

1 Which control device is used to maintain the room air temperature?

A

OLP

B

Relay

C

Thermostat

D

Selector switch

Question 8 1 Marks

Which type of compressor is used in window air conditioner?

A

Belt drive

B

Open type

C

Sealed type

D

Swash plate

Question 9 1 Marks

Which type of condenser is used in window air conditioner?

A

Fins and tube

B

Plate and tube

C

Plate and coil

D

Bare tube

Question 10 1 Marks

Which type of evaporator is used in window air conditioner?

A

Bare tube

B

Plate and tube

C

Fins and plate

D

Fins and tube

Question 11 1 Marks

What is the capacity of compressor motor used in 1Ton window air conditioner?

A

0.50 HP

B

0.75 HP

C

0.95 HP

D

1.00 HP

Question 12 1 Marks

What is the reason for the compressor motor burn out in a window air conditioner?

A

Defective fan capacitor

B

Defective fan motor

C

Defective blower

D

Defective OLP

Question 13 1 Marks

Which winding of compressor motor is directly connected across voltage relay coil?

A

Main winding

B

Starting winding

C

Running winding

D

Auxiliary winding

Question 14 1 Marks

Which is indicated by the arrow mark on filter drier component?

A

Flow direction of air

B

Position of capillary tube

C

Flow direction of refrigerant

D

Arrangement of desiccant and filter

Question 15 1 Marks

Where the relay coil is internally connected in voltage relay?

A

Across 1 and 2

B

Across 5 and 1

C

Across 5 and 2

D

Across 2 and 4

Question 16 1 Marks

What is the ratio of power output to power input?

A

Work

B

Energy

C

Efficiency

D

Acceleration

Question 17 1 Marks

What is the work done in joules if a load of 15.5 kg is lifted through a height of 4.4 metres?

A

639 Joules

B

649 Joules

C

659 Joules

D

669 Joules

Question 18 1 Marks

What is the retardation of a car moving with a velocity of 50 km/hr is brought to rest in 45 seconds?

A

0.40 m/sec2

B

0.30 m/sec2

C

0.20 m/sec2

D

0.10 m/sec2

Question 19 1 Marks

What is the unit of speed?

A

Metre/second

B

Metre/second2

C

Metre/minute

D

Metre/hour

Question 20 1 Marks

What is called if a body posses only magnitude or size alone?

A

Speed

B

Velocity

C

Vector quantity

D

Scalar quantity

Question 21 1 Marks

Identify the name of set square? | ಸೆಟ್ ಚೌಕದ ಹೆಸರನ್ನು ಗುರುತಿಸುವುದೇ?

A

15° set square | 15° ಸೆಟ್ ಸ್ಕ್ವೇರ್

B

60° set square | 60° ಸೆಟ್ ಸ್ಕ್ವೇರ್

C

30°set square | 30° ಸೆಟ್ ಸ್ಕ್ವೇರ್

D

45°set square | 45° ಸೆಟ್ ಸ್ಕ್ವೇರ್

Question 22 1 Marks

Identify the name of prism? | ಪ್ರಿಸ್ಮ್ ಹೆಸರನ್ನು ಗುರುತಿಸುವುದೇ?

A

Square prism | ಚದರ ಪ್ರಿಸ್ಮ್

B

Pentagonal prism | ಪೆಂಟಗೋನಲ್ ಪ್ರಿಸ್ಮ್

C

Triangular prism | ತ್ರಿಕೋನ ಪ್ರಿಸ್ಮ್

D

Hexagonal prism | ಷಡ್ಭುಜೀಯ ಪ್ರಿಸ್ಮ್

Question 23 1 Marks

Identify the conventional symbol of material? | ವಸ್ತುವಿನ ಕನ್ವೇಷನಲ್ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ?

A

Steel | ಸ್ಟೀಲ್

B

Wood | ಮರ

C

Glass | ಗಾಜು

D

Concrete | ಕಾಂಕ್ರೀಟ್

Question 24 1 Marks

Identify the name of prism? | ಪ್ರಿಸ್ಮ್ ಹೆಸರನ್ನು ಗುರುತಿಸುವುದೇ?

A

Rectangle prism | ಆಯತ ಪ್ರಿಸ್ಮ್

B

Square prism | ಚದರ ಪ್ರಿಸ್ಮ್

C

Triangular prism | ತ್ರಿಕೋನ ಪ್ರಿಸ್ಮ್

D

Hexagonal prism | ಷಡ್ಭುಜೀಯ ಪ್ರಿಸ್ಮ್

Question 25 1 Marks

Which arrow head is correct as per standard? | ಮಾನದಂಡದ ಪ್ರಕಾರ ಯಾವ ಬಾಣದ ಹೆಡ್ ಸರಿಯಾಗಿದೆ?

A

B

C

D