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- Question
Very small time intervals are accurately measure by
Options- A. White dwarfs
- B. Quartz clocks
- C. Atomic clocks
- D. Pulsars
- Correct Answer
- Atomic clocks
- 1. 'Bar' is the unit of
Options- A. temperature
- B. heat
- C. atmospheric pressure
- D. current Discuss
- 2. One horse power is equal to
Options- A. 746 watts
- B. 748 watts
- C. 756 watts
- D. 736 watts Discuss
- 3. Light year is a measurement of
Options- A. speed of aeroplanes
- B. speed of light
- C. Stellar distances
- D. speed of rockets Discuss
- 4. Decibel is the unit for
Options- A. speed of light
- B. radio wave frequency
- C. intensity of sound
- D. intensity of heat Discuss
- 5. kilohertz is a unit which measures
Options- A. power used by a current of one ampere
- B. electromagnetic radio wave frequencies
- C. voltage
- D. electric resistance Discuss
- 6. One Joule is equal to
Options- A. 105 ergs
- B. 103 ergs
- C. 107 ergs
- D. 1011 ergs Discuss
- 7. What is the unit for measuring the amplitude of a sound?
Options- A. Decibel
- B. Coulomb
- C. Hum
- D. Cycles Discuss
- 8. Nautical mile is a unit of distance used in
Options- A. navigation
- B. road mile
- C. astronomy
- D. measuring the boundaries of a nation Discuss
- 9. Knot is a unit of speed of which of the following?
Options- A. Aeroplane
- B. Light waves
- C. Ship
- D. Sound waves Discuss
- 10. Reading of a barometer going down is an indication of
Options- A. snow
- B. storm
- C. intense heat
- D. rainfall Discuss
General Science problems
Search Results
Correct Answer: atmospheric pressure
Correct Answer: 746 watts
Correct Answer: Stellar distances
Correct Answer: intensity of sound
Correct Answer: electromagnetic radio wave frequencies
Correct Answer: 107 ergs
Correct Answer: Decibel
Correct Answer: navigation
Correct Answer: Ship
Correct Answer: rainfall
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