| 1 |
The right angle triangle length of bas is 4 cm and its hypotenuse is 5 cm, then length of perpendicular is: |
- A. 1 cm
- B. 3 cm
- C. 9 cm
- D. 20 cm
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| 2 |
The forces that are parallel to each other and have the same direction are called:<br> |
- A. Like parallel forces
- B. Unlike parallel forces
- C. Resultant forces
- D. Net forces
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| 3 |
If Fx and Fy are rectangular components of a vector F, then the magnitude of vector F is:<div>[LHR-04 1st G]</div> |
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| 4 |
If force is 200 N and length of spanner is 0.15 then torque will be: |
- A. 30 Nm
- B. 15Nm
- C. 20 Nm
- D. 10 Nm
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| 5 |
The unit of torque is: |
- A. Nm<sup>-2</sup>
- B. Ncm
- C. Nm<sup>-1</sup>
- D. Nm
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| 6 |
__________ forces have opposite direction: |
- A. Unlike parallel
- B. Parallel
- C. Like parallel
- D. None of these
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| 7 |
Torque is a ___________ quantity. |
- A. Vector
- B. Scalar
- C. Base
- D. All of these
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| 8 |
The formula of torque is: |
- A. L= F x E
- B. E = F x t
- C. t = F x L
- D. E = F x L
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| 9 |
The centre of gravity of hollow cylinder is the middle point on its: |
- A. Curved side
- B. axis
- C. Bottom
- D. On upper side
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| 10 |
Turning effect of a force is called: |
- A. Torque
- B. Moment
- C. Couple
- D. Torque and momentum
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