A load of 500 kg was lifted through a distance of 13 cm. by an effort of 25 kg which moved through a distance of 650 cm. The velocity ratio of the lifting machine is:
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If G is the Gauge of track, v is velocity of the moving vehicle, g is the acceleration due to gravity and r is the radius of a circular path, the required superelevation is:
A.
B.
C.
D.
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The c.g. of the shaded area of the below figure from the xaxis is:
A.
B.
C.
D.
E.
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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 4
Pick up the incorrect statement from the following:
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The equation of motion of a particle starting from rest along a straight line is x = t3  3l2 + 5. The ratio of the velocities after 5 sec and 3 sec will be:
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The member which does not carry zero force in the structure shown in below figure, is:
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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 5
The moment of inertia of the shaded portion of the area shown in below figure about the Xaxis, is:
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For a simple pendulum, time period for a beat, is:
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Two particles have been projected at angles 64° and 45° to the horizontal. If the velocity of projection of first is 10 m/sec, the velocity of projection of the other for equal horizontal ranges is:
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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 6
P is the force acting on a body whose mass is m and acceleration is f. The equation P  mf = 0, is known as:
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The resultant of two forces acting at right angles is ?34 kg and acting at 60° is 70 kg. The forces are:
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The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is:
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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 7
A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure
If the friction between the platform and the body A is 1/3, the acceleration is:
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A satellite is said to move in a synchronous orbit if it moves at an altitude of 36, 000 km with a maximum velocity of about:
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For the given values of initial velocity of projection and angle of inclination of the plane, the maximum range for a projectile projected upwards will be obtained, if the angle of projection is:
A.
? =
B.
? =
+C.
? =
D.
? =
E.
? =

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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 8
The reaction RB of the roller support B of the beam shown in below figure is:
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A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is:
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Pick up the correct statement from the following. A rubber ball when strikes a wall rebounds but a lead ball of same mass and velocity when strikes the same wall, falls down:
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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 9
If the linear velocity of a point on the rim of a wheel of 10 m diameter, is 50 m/sec, its angular velocity will be:
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The height at which the end of a rope of length l should be tied so that a man pulling at the other end may have the greatest tendency to overturn the pillar, is:
A.
l
B.
C.
D.
E.
None of these
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The velocity of a body fallen from height h, on reaching the ground is given by:
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The apparent weight of a man in a moving lift is less than his real weight when it is going down with:
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The maximum frictional force which comes into play, when a body just begins to slide over the surface of a an other body, is known:
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The necessary condition of equilibrium of a body, is:
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Applied Mechanics MCQ Practice Questions (Civil Engineering) Set 1
A stone of mass 1 kg is tied to a string of length 1 m and whirled in a horizontal circle at a constant angular speed 5 rad/sec. The tension in the string is:
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The moment of inertia of a hollow circular section whose external diameter is 8 cm and internal diameter is 6 cm, about centroidal axis, is:
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A square hole is made in a circular lamina, the diagonal of the square is equal to the radius of the circleas shown in below figure the shift in the centre of gravity is:
A.
B.
C.
D.
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The acceleration of a train starting from rest at any instant is
where V is the velocity of the train in m/sec. The train will attain a velocity of 36 km/hour after travelling a distance of:
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The centre of gravity of the trapezium as shown in below figure from the side is at a distance of:
A.
B.
C.
D.
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The angle of friction is:
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