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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 09 - Mechanical Automobile RAC Components

17)   

The Electronic Power Steering (EPS) system primarily relies on:

A.
B.
C.
D.
Answer: C
18)   

Manual gear control 

A.
B.
C.
D.
Answer: A
19)   

 The Engine Immobilizer system prevents unauthorized ignition by:

A.
B.
C.
D.
Answer: C
20)   

 In an electric car block diagram, V2G stands for:

A.
B.
C.
D.
21)   

 What is the main function of the hot gas defrosting system in freezers?

A.
B.
C.
D.
22)   

 In a walk-in cooler, the wiring diagram typically includes

A.
B.
C.
D.
23)   

 Which circuit is used to test system pressure in RAC systems?

A.
B.
C.
D.
24)   

 VRF systems are popular because they:

A.
B.
C.
D.
25)   

 The electric overload (overcurrent protector) is used in:

A.
B.
C.
D.
26)   

 What does a symbol with two intersecting lines forming an X denote in wiring diagrams? 

A.
B.
C.
D.
27)   

  A plunger-operated switch symbol is typically associated with:

A.
B.
C.
D.
28)   

Which symbol represents a relay coil with iron core?

A.
B.
C.
D.
29)   

 The symbol for a spark gap in ignition circuits looks like:

A.
B.
C.
D.
30)   

Which symbol indicates ‘earth’ or ground connection in automobile circuits?

A.
B.
C.
D.
31)   

 Wire spoke wheels are mostly used in:

A.
B.
C.
D.
32)   

 What is the advantage of herringbone gears in automotive systems?

A.
B.
C.
D.