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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 09 - Mechanical Automobile RAC Components

65)   

Which part of the electric car wiring diagram controls power flow to motor?

A.
B.
C.
D.
66)   

 In an EV powertrain block diagram, the component between battery and motor is usually: 

A.
B.
C.
D.
67)   

 Which part in an automatic transmission block diagram controls shift pressure?

A.
B.
C.
D.
68)   

  In the electronic automatic gearbox, the role of sensors is to:

A.
B.
C.
D.
69)   

 The plug-in electric vehicle (PEV) block diagram includes:

A.
B.
C.
D.
70)   

 The block diagram of EPS does not include:

A.
B.
C.
D.
71)   

 In RAC systems, what protects the motor from overcurrent?

A.
B.
C.
D.
72)   

 What is the function of the King valve in RAC systems?

A.
B.
C.
D.
73)   

 The wiring diagram of a cold storage plant includes how many compressor motors in the standard setup?

A.
B.
C.
D.
74)   

 The upright freezer wiring diagram includes which type of defrost control? 

A.
B.
C.
D.
75)   

 The branch selector unit in VRF systems enables:

A.
B.
C.
D.
76)   

 Which symbol indicates a heavy-duty switch?

A.
B.
C.
D.
77)   

 The contact breaker in ignition circuits is usually symbolized by:

A.
B.
C.
D.
78)   

 The earth symbol in automotive electrical diagrams is used to show:

A.
B.
C.
D.
79)   

  Which symbol indicates a pneumatic direct actuator in diagrams?

A.
B.
C.
D.
80)   

 Which component is represented by a zigzag line with no arrows?

A.
B.
C.
D.