| 1 |
Two vectors are equal if they: |
- A. Pass through the same point
- B. Are parallel to each other
- C. Are parallel to each other and have same direction
- D. Have equal magnitude and have same direction
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| 2 |
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- A. Volume of the tetrahedron
- B. Volume of the parallelepiped
- C. Volume of the triangle
- D. None of these
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| 3 |
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| 4 |
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- A. Free vector
- B. Unit vector
- C. Null vector
- D. None of these
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| 5 |
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- A. 90°
- B. 30°
- C. 60°
- D. 0°
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| 6 |
Which of the following is a vector quantity ? |
- A. Work
- B. Temperature
- C. Distance
- D. Displacement
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| 7 |
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- A. Unit vector
- B. Null vector
- C. Free vector
- D. None of these
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| 8 |
Which are the following triples can be direction angles of a single vector: |
- A. 45°,45°,60°
- B. 30°,45°,60°
- C. 45°,60°,60°
- D. 30°,30°,30°
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| 9 |
The cross product or vector product of two vectors is defined: |
- A. Only in plane
- B. Only in space
- C. Both a and b
- D. None of these
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| 10 |
Which of the following is not a vector quantity ? |
- A. Weight
- B. Mass
- C. Force
- D. Velocity
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