# LIVE EXAMINATION-22 AUG 2019-ENGG. MECHANICS

## Quiz by Wincentre Classes

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10 questions
• Q1
30s
• Q2
A particle is dropped from the ceiling of a godown and reaches the floor within one second. The height of the ceiling is approximately
5.9 m
6 m
3.5 m
4.9 m
30s
• Q3
A force which combines with two or more forces to produce equilibrium is known as
resultant
equilibrant
component
couple
30s
• Q4
30s
• Q5
The product of force and the perpendicular distance from the force to a point is known as
moment of couple
moment of force
work
couple
30s
• Q6
30s
• Q7
A body is thrown vertically upwards with a velocity of 980 cm/s. Then the time the body will take to reach the ground will be
10 s
2 s
9.8 s
1 s
30s
• Q8
A force system in which all forces are on the same plane and meet at a common point is known as
non coplanar non concurrent
coplanar non concurrent
non coplanar concurrent
coplanar concurrent
30s
• Q9
Power is defined as
power of doing work
all of the given
rate of doing work
capacity of doing work
30s
• Q10
Which of the following is not a vector quantity?
displacement
impulse
acceleration
distance
30s

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