**Question No 1: **The centre of gravity of a triangle is
at the point where three….

**A: **Medians of the triangle meet

**B: **Perpendicular bisectors of the sides of the triangle meet

**C: **Bisectors of the angle of the triangle meet

**D: **None of these

**Question No 2: **The forces which meet at one point
and have their lines of action in different planes are called……

**A: **Coplanar non-concurrent forces

**B: **Noncoplaner concurrent forces

**C: **Non-coplaner non-current forces

**D: **Intersecting forces

**E: **None of these

**Question No 3: **At a given instant ship A is
travelling at 6 km/h due east and ship B is travelling at 8 km/h due north. The
velocity of B relative to A is….

**A: **7 km/hrs

**B: **2 km/hrs

**C: **1 km/hrs

**D: **10 km/hrs

**E: **14 km/hrs

**Question No 4: **The locus of the instantaneous centre
of a moving rigid body, is…..

**A: **Straight line

**B: **Involute

**C: **Centroid

**D: **Spiral

**Question No 5: **A projectile is thrown at an angle a
to the horizontal with a velocity v. It will have the maximum centripetal acceleration…

**A: **At the start

**B: **At the top of the trajectory

**C: **As it strikes the ground

**D: **Else where

**Question No 6:** The unit of moment of Inertia of a body, is….

**A: **M

**B: **M2

**C: **M3

**D: **M4

**E: **None of these

**Question No 7: **If the gravitational accelerational
at any place is doubled, the weight of a body, will…

**A: **Be reduced to half

**B: **Be doubled

**C: **Not be affected

**D: **None of these

**Question No 8: **If a body moves in such a way that
its velocity increases by equal amount in equal intervals of time. It is said
to be moving with…

**A: **A uniform retardation

**B: **A uniform acceleration

**C: **A variable acceleration

**D: **A variable retardation

**Question No 9: **A cable loaded with 0.5 tonne per
horizontal metre span is stretched between supports in the same horizontal line
400m apart. If central dip is 20 m, the minimum tension in the cable, will be….

**A: **200 tonnes at the centre

**B: **500 tonnes at the centre

**C: **200 tonnes at the right support

**D: **200 tonnes at the left support

**Question No 10: **Which one of the following statements
is true…

**A: **The tangent of the angle of friction is equal to coefficient of friction

**B: **The angle of repose is equal to angle of friction

**C: **The tangent of the angle of repose is equal to coefficient of friction

**D: **All of the above

**Question No 11: **The product of mass and velocity of a
moving a body, is called….

**A: **Moment

**B: **Momentum

**C: **Power

**D: **Impulse

**Question No 12: **Engineer’s units of force is…

**A: **Newton in absolute units

**B: **Dyne in absolute units

**C: **Newton and Dyne in absolute units

**D: **All of the above

**Question No 13: **The maximum velocity of a body
vibrating with a simple harmonic motion of amplitude 150 mm and frequency 2
vibrations/sec, is….

**A: **188.5 m/sec

**B: **18.85 m/sec

**C: **1.885 m/sec

**D: **0.18845 m/sec

**Question No 14: **Joule is the unit of….

**A: **Work

**B: **Force

**C: **Power

**D: **Torque

**Question No 15: **Work may be defined as…

**A: **Force x distance

**B: **Force x velocity

**C: **Force x acceleration

**D: **None of these

**Answers Here**

- A
- B
- D
- C
- A
- D
- B
- C
- B
- D
- B
- A
- C
- A
- A