Mechanical Engineering - Engineering Mechanics

16.
The matter contained in a body, is called
impulsive force
mass
weight
momentum
Answer: Option
Explanation:
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17.
The centre of percussion is below the centre of gravity of the body and is at a distance equal to
h/kG
h2/kG
kG2/h
h x kG
Answer: Option
Explanation:
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18.
If a number of coplaner forces acting at a point be in equilibrium, the sum of clockwise moments must be __________ the sum of anticlockwise moments, about any point.
equal to
less than
greater than
Answer: Option
Explanation:
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19.
The forces, which do not meet at one point, but their lines of action lie on the same plane, are known as coplaner non-concurrent forces.
Agree
Disagree
Answer: Option
Explanation:
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20.
If three forces acting at a point be represented in magnitude and direction by the three sides of a triangle, taken in order, the forces shall be in equilibrium.
True
False
Answer: Option
Explanation:
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