Mechanic Motor Vehicle - 2 Year MCQ 22

 Mechanic Motor Vehicle -  2 Year MCQ 22

MMV 2 YEAR ALL QUESTION ANSWER HERE

381 : Which light provide effective illumination during snowfall?

A : Head light

B : Parking light 

C : Fog light 

D : Stop light 

Correct Answer:- C : Fog light 

382 : What is the purpose of dome light circuit?

A : Panel board gauges indication 

B : Interior illumination 

C : Used for parking vehicle on road 

D : Provide enough visibility to driver 

Correct Answer:- B : Interior illumination 

383 : Which circuit provide miniature bulbs to know the working gauges?

A : Panel light circuit 

B : Head light circuit 

C : Parking light circuit 

D : Stop light circuit 

Correct Answer:- A : Panel light circuit 

384 : What is the use of two small lamps fitted front and rear of vehicle?

A : Used for visibility

B : Provide illumination 

C : Used for parking on the road 

D : Provide caution to the driver 

Correct Answer:- C : Used for parking on the road 

385 : Which lighting circuit provided with dip and dim switch?

A : Parking light circuit 

B : Head light circuit

C : Panel light circuit  

D : Fog light circuit

Correct Answer:- B : Head light circuit

386 : What is the device used in air conditioning system?

A : Compressor 

B : Condenser 

C : Receiver 

D : Evaporator 

Correct Answer:- A : Compressor

387 : What is the name of device in air conditioning system?

A : Magnetic clutch 

B : Condenser

C : Receiver

D : Expansion valve 

Correct Answer:- A : Magnetic clutch 

388 : What is the name of air conditioning? 

A : Compressor 

B : Receiver

C : Condenser 

D : Blower 

Correct Answer:- C : Condenser 

389 : What is the name of device?

A : Evaporator

B : Condenser 

C : Blower 

D : Expansion valve 

Correct Answer:- D : Expansion valve 

390 : What is the name of device? 

A : Condenser 

B : Evaporator 

C : Receiver 

D : Expansion valve 

Correct Answer:- B : Evaporator 

391 : What is the name of device?

A : Ambient temperature sensor

B : Thermostatic switch 

C : Expansion valve  

D : Servo motor

Correct Answer:- B : Thermostatic switch 

392 : What is the boiling point of refrigerant R-134a?

A : 20.5°C

B : 22.0°C 

C : 26.5°C 

D : 27.8°C

Correct Answer:- C : 26.5°C 

393 : What should be the high air flow rate permitted while doing performance checking in automobile AC system?

A : 4 kg per min 

B : 6 kg per min 

C : 8 kg per min

D : 10 kg per min

Correct Answer:- C : 8 kg per min

394 : What is the name of device used in the automobile AC system?

A : Thermostatic switch 

B : Expansion valve 

C : Ambient temperature sensor 

D : Evaporator 

Correct Answer:- C : Ambient temperature sensor 

395 : Which is not the part of servo motor assembly? 

A : Gear reduction unit 

B : Normal DC motor

C : Position sensor 

D : Expansion valve 

Correct Answer:- D : Expansion valve 

396 : How much DC supply voltage required for servo motor?

A : 4 V to 8 V  

B : 4.8 V to 6 V 

C : 3.5 V to 8 V 

D : 5 V to 7.5 V 

Correct Answer:- B : 4.8 V to 6 V 

397 : Which wire of servo motor connected to power supply? 

A : White 

B : Yellow 

C : Black 

D : Red 

Correct Answer:- D : Red 

398 : What is the type of heat control system? 

A : Ventilation system

B : Air blending heating system

C : Water valve heating system 

D : Automatic climatate control system 

Correct Answer:- C : Water valve heating system 

399 : What is the name of part marked as ‘x’ in the air blending heating system? 

A : Fan

B : Interior 

C : Demister 

D : Matrix 

Correct Answer:- C : Demister 

400 : What is the function of magnetic clutch in air conditioning system?

A : Cool the hot refrigerant 

B : Connect and disconnect drive to compressor

C : Absorbs moisture in the system 

D : Control the refrigerant flow to evaporator

Correct Answer:- B : Connect and disconnect drive to compressor

401 : What is the function of condenser?

A : Control the refrigerant flow

B : Absorbs moisture in the system

C : Cool the hot refrigerant

D : Convert refrigerant to vapour 

Correct Answer:- C : Cool the hot refrigerant

402 : Which part of air conditioning system absorbs moisture in the system?

A : Expansion valve 

B : Receiver

C : Condenser  

D : Evaporator

Correct Answer:- B : Receiver

403 : Which part of air conditioning system remove heat from air and transfer to the refrigerant?

A : Evaporator

B : Condenser  

C : Receiver

D : Blower 

Correct Answer:- A : Evaporator

404 : Which type of flow mode is selected if outside is dusty and contaminated in car AC

system?

A : Recirculation mode 

B : Fresh mode

C : Heating mode  

D : Defroster mode 

Correct Answer:- A : Recirculation mode 

405 : Which device acts as an evaporator temperature sensing switch?

A : Thermostatic switch 

B : Blower switch

C : Heater switch 

D : Defroster switch

Correct Answer:- A : Thermostatic switch