Quiz Questions

Question 1 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 2 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 3 1 Marks

Which stabilizer capacity is used for 1 Ton window air conditioner?

A

2 KVA

B

3 KVA

C

4 KVA

D

5 KVA

Question 4 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 5 1 Marks

What is the reason for excessive frost on evaporator coil in window AC?

A

Evaporator fins not blocked by dust

B

Blower rotating at higher speed

C

Air filter blocked completely

D

More air circulation in evaporator

Question 6 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 7 1 Marks

How to neutralise the concentration of leaked ammonia from air

A

Recover ammonia from air

B

Spraying a lot of water

C

Shut down the plant

D

Spray Hydrochloric acid

Question 8 1 Marks

What is the purpose of relay used in window air conditioner?

A

Disconnect the starting capacitor

B

Disconnect the running capacitor

C

Disconnect the fan capacitor

D

Disconnect the winding

Question 9 1 Marks

Which winding has high inductance value in CSR compressor motor?

A

Common winding

B

Running winding

C

Starting winding

D

Auxiliary winding

Question 10 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 11 1 Marks

What is the reason for the compressor does not start but the fan motor works normally in window AC?

A

Defective blower

B

Defective fan motor

C

Defective fan capacitor

D

Defective compressor motor

Question 12 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 13 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 14 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 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

Which force acts on rivets?

A

Tensile force

B

Compressive force

C

Shear force

D

Bending force

Question 17 1 Marks

How many millimetres are there in 1 inch?

A

2.54 mm

B

25.4 mm

C

24.5 mm

D

2.45 mm

Question 18 1 Marks

How the years is denoted in simple interest calculations?

A

P

B

I

C

n

D

r

Question 19 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 20 1 Marks

What is the diameter of the semicircle, if the circumference of the semicircle is 21.98 cm?

A

8.55 cm

B

8 cm

C

7.55 cm

D

7 cm

Question 21 1 Marks

GMAW stands for | GMAW ಎಂದರೆ

A

Gun Metal Arc Welding

B

Gas Metal Arc Welding

C

Gas Tungsten Arc Welding

D

Germanium Metal Arc Welding

Question 22 1 Marks

Identify the name of the triangle? | ತ್ರಿಕೋನದ ಹೆಸರನ್ನು ಗುರುತಿಸುವುದೇ?

A

Equilateral triangle | ಸಮಕೋನ ತ್ರಿಕೋನ

B

Isosceles triangle | ಸಮದ್ವಿಬಾಹು ತ್ರಿಭುಜ

C

Scalene triangle | ಸ್ಕೇಲಿನ್ ತ್ರಿಕೋನ

D

Right angle triangle | ಬಲ ಕೋನ ತ್ರಿಕೋನ

Question 23 1 Marks

Identify the correct aligned system dimension? | ಸರಿಯಾದ ಜೋಡಿಸಲಾದ ಸಿಸ್ಟಮ್ ಆಯಾಮವನ್ನು ಗುರುತಿಸುವುದೇ?

A

B

C

D

Question 24 1 Marks

The rivet head for a general purpose shown in the figure below is _____ | ಕೆಳಗಿನ ಚಿತ್ರದಲ್ಲಿ ತೋರಿಸಿರುವ ಸಾಮಾನ್ಯ ಉದ್ದೇಶಕ್ಕಾಗಿ ರಿವೆಟ್ ಹೆಡ್:

A

snap | ಸ್ನ್ಯಾಪ್

B

pan | ಪ್ಯಾನ್

C

counter sunk | ಕೌಂಟರ್ ಸುಂಕ್

D

flat | ಫ್ಲಾಟ್

Question 25 1 Marks

Which device is used to start and stop a motor? | ಮೋಟಾರ್ ಅನ್ನು ಪ್ರಾರಂಭಿಸಲು ಮತ್ತು ನಿಲ್ಲಿಸಲು ಯಾವ ಸಾಧನವನ್ನು ಬಳಸಲಾಗುತ್ತದೆ?

A

Rotor | ರೋಟರ್

B

Starter | ಸ್ಟಾರ್ಟರ್

C

Stator | ಸ್ಟೇಟರ್

D

Slip ring | ಸ್ಲಿಪ್ ರಿಂಗ್