Exercise: Engineering Mechanics

Questions for: Engineering Mechanics

A pendulum which executes one beat per second is known as
A:
simple pendulum
B:
compound pendulum
C:
torsional pendulum
D:
second's pendulum
Answer: D
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The moment of inertia of a rectangular section 3cm wide and 4cm deep about X-X axis is
A:
9cm4
B:
12cm4
C:
16cm4
D:
20cm4
Answer: C
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Coplaner non-concurrent forces are those forces which __________ at one point, but their lines of action lie on the same plane.
A:
meet
B:
do not meet
C:
D:
Answer: B
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The slope on the road surface generally provided on the curves is known as
A:
angle of friction
B:
angle of repose
C:
angle of banking
D:
none of these
Answer: C
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The length of a second's pendulum is
A:
94.9cm
B:
99.4cm
C:
100cm
D:
101cm
Answer: B
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