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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 09 - Mechanical Automobile RAC Components

49)   

 In VRV/VRF systems, what component allows both heating and cooling in separate zones?

A.
B.
C.
D.
50)   

 Heat recovery VRF system is useful for:

A.
B.
C.
D.
51)   

 Which of the following symbols indicates a 'manual push button'?

A.
B.
C.
D.
52)   

 Which symbol is used for 'battery' in an automobile electrical diagram?

A.
B.
C.
D.
53)   

 A roller-operated switch symbol represents:

A.
B.
C.
D.
54)   

 The symbol for a voltmeter typically includes:

A.
B.
C.
D.
55)   

 In diagrams, a “coil” symbol is generally used to represent:

A.
B.
C.
D.
56)   

Which type of gear is typically used in final drive of rear-wheel-drive vehicles? 

A.
B.
C.
D.
57)   

 Which automotive part stores and supplies high voltage in the ignition system? 

A.
B.
C.
D.
58)   

 Disc brakes are preferred over drum brakes because they:

A.
B.
C.
D.
59)   

 Which EV part converts AC from charge port into DC for storage in the battery? 

A.
B.
C.
D.
60)   

 Which of the following is a component of the EV powertrain?

A.
B.
C.
D.
61)   

 Which system in a vehicle uses a flasher unit?

A.
B.
C.
D.
62)   

 In the twin-horn circuit, what ensures the horns operate alternately or together?

A.
B.
C.
D.
63)   

 The solenoid switch in a starting circuit is responsible for:

A.
B.
C.
D.
64)   

 The electric horn uses which principle for operation?

A.
B.
C.
D.