Practice Tip: Select any option to check your answer. Green indicates correct, Red indicates incorrect.
Test Your Knowledge with MCQs & PYQs
1.
1 atomic mass unit = ________ kg.(UPSSSC Assistant Boring Technician PYQ)
- A.1.66 × 10-27
- B.2.45 × 10-31
- C.2.77 × 1034
- D.9.34 × 10-25
Answer: Option A
2.
The turning or twisting moment of a force about an axis is called_______.(UPPCL Technician PYQ)
- A.Torque
- B.Slip
- C.Speed
- D.Coupling
Answer: Option A
3.
Which one of the following physical quantities represent stress ?(ALP PYQ)
- A.Force / length
- B.Impluse / volume
- C.Restoring force / area
- D.Energy / area
Answer: Option C
4.
What is the SI unit of time ?(SSC JE PYQ)
- A.Minute
- B.Second
- C.Millisecond
- D.Hour
Answer: Option B
5.
The mass of an object is the measure of its-(RRB JE PYQ)
- A.Volume
- B.Density
- C.Inertia
- D.Force
Answer: Option C
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