MCQ - TNPSC JTO
JTO - 540 - Trade - Workshop Calculation Science
540 UNIT 3 Mass Weight Volume Density Speed
161)
Mechanical Advantage (MA) is:
A.
B.
C.
D.
162)
The force acting perpendicularly per unit area is:
A.
B.
C.
D.
163)
Work done is zero when:
A.
B.
C.
D.
164)
The unit of specific gravity is:
A.
B.
C.
D.
165)
Work done = Force ×_______________
A.
B.
C.
D.
166)
When is kinetic energy zero?
A.
B.
C.
D.
167)
Power × Time =
A.
B.
C.
D.
168)
1 kilowatt =
A.
B.
C.
D.
169)
SI unit of weight is:
A.
B.
C.
D.
170)
The gravitational force acts:
A.
B.
C.
D.
171)
The term ‘brake horsepower’ refers to:
A.
B.
C.
D.
172)
Which affects kinetic energy most?
A.
B.
C.
D.
173)
A machine can have efficiency:
A.
B.
C.
D.
174)
The formula of velocity is:
A.
B.
C.
D.
175)
Which one is not a fundamental quantity?
A.
B.
C.
D.
176)
When velocity increases, acceleration is:
A.
B.
C.
D.