MCQ - TNPSC JTO
JTO - 542 - Mechanic Electric Vehicle
542 - Unit V Electric Vehicle Components and Comparison
49)
Electric motors provide:
A.
B.
C.
D.
50)
A controller in EVs regulates:
A.
B.
C.
D.
51)
Tractive effort is the force required to
A.
B.
C.
D.
52)
Tractive effort depends on:
A.
B.
C.
D.
53)
Grade resistance in electric vehicles is calculated using:
A.
B.
C.
D.
54)
Total effort required for propulsion includes:
A.
B.
C.
D.
55)
Rolling resistance is directly proportional to:
A.
B.
C.
D.
56)
Which parameter affects air drag?
A.
B.
C.
D.
57)
The unit of tractive effort is:
A.
B.
C.
D.
58)
More motor effort is required when:
A.
B.
C.
D.
59)
Electric transmission transfers:
A.
B.
C.
D.
60)
In electric propulsion, power is mainly generated by:
A.
B.
C.
D.
61)
Which motor is commonly used for electric drive systems?
A.
B.
C.
D.
62)
Armature voltage control is used to vary:
A.
B.
C.
D.
63)
Armature voltage is applied across:
A.
B.
C.
D.
64)
DC motor torque is proportional to:
A.
B.
C.
D.