Mechanical Engineering Mcqs — Test 16
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Question 1
A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly_________________?
Question 2
A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to___________________?
Question 3
If n = number of members andy = number of joints, then for a perfect frame, n =_________________?
Question 4
The co-efficient of friction depends upon_______________?
Question 5
A single force and a couple acting in the same plane upon a rigid body_____________________?
Question 6
The maximum frictional force which comes into play when a body just begins to slide over another surface is called__________________?
Question 7
The effort required to lift a load W on a screw jack with helix angle a and angle of friction <j) is equal to _________________?
Question 8
Coulomb friction is the friction between _________________?
Question 9
A projectile is fired at an angle 9 to the vertical. Its horizontal range will be maximum when 9 is_______________?
Question 10
A particle moves along a straight line such that distance (x) traversed in t seconds is given by x = t2 (t – 4), the acceleration of the particle will be given by the equation __________________?