| 1 |
The angle between rectangular components of a vector is |
- A. 0°
- B. 90°
- C. 180°
- D. 270°
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| 2 |
States of equilibrium are: |
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| 3 |
Cos 0<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span><font color="#545454" face="arial, sans-serif" size="2">=</font> |
- A. 0.5
- B. 1
- C. 0.866
- D. 0
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| 4 |
Turning effect of a force is called: |
- A. Torque
- B. Moment
- C. Couple
- D. Torque and momentum
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| 5 |
................. can be add algebraically. |
- A. Scalar quantities
- B. Vector
- C. All
- D. None
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| 6 |
A body is in equilibrium when its: |
- A. Acceleration in uniform
- B. speed in uniform
- C. Speed and Acceleration are uniform
- D. Acceleration is Zero.
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| 7 |
The vector which has the same effect as the combined effect of vectors: |
- A. Negative vector
- B. The vector
- C. Resultant vector
- D. Zero vector
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| 8 |
_____________ easily undo bolt? |
- A. Long spanner
- B. Medium
- C. Short spanner
- D. Every spanner
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| 9 |
Centre of gravity of uniform square is: |
- A. Intersection of diagonals
- B. Point of intersection of medians
- C. At centre
- D. None of these
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| 10 |
Perpendicular / hypotenuse is equal to: |
- A. Cos<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">θ</span>
- B. Tan<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">θ</span>
- C. Cosec<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">θ</span>
- D. Sin<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">θ</span>
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