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- Question
Light year is a measurement of
Options- A. speed of aeroplanes
- B. speed of light
- C. Stellar distances
- D. speed of rockets
- Correct Answer
- Stellar distances
- 1. Decibel is the unit for
Options- A. speed of light
- B. radio wave frequency
- C. intensity of sound
- D. intensity of heat Discuss
- 2. 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
- 3. A chronometer measures
Options- A. colour contrast
- B. sound waves
- C. time
- D. water waves Discuss
- 4. The decade 1981-1990 was observed as International Decade for
Options- A. Peace
- B. Drinking Water Supply and Sanitation
- C. Women
- D. Children Discuss
- 5. Which day is observed as World Food Day?
Options- A. September 10
- B. August 16
- C. November 4
- D. October 16 Discuss
- 6. One horse power is equal to
Options- A. 746 watts
- B. 748 watts
- C. 756 watts
- D. 736 watts Discuss
- 7. 'Bar' is the unit of
Options- A. temperature
- B. heat
- C. atmospheric pressure
- D. current Discuss
- 8. Very small time intervals are accurately measure by
Options- A. White dwarfs
- B. Quartz clocks
- C. Atomic clocks
- D. Pulsars Discuss
- 9. One Joule is equal to
Options- A. 105 ergs
- B. 103 ergs
- C. 107 ergs
- D. 1011 ergs Discuss
- 10. What is the unit for measuring the amplitude of a sound?
Options- A. Decibel
- B. Coulomb
- C. Hum
- D. Cycles Discuss
General Science problems
Search Results
Correct Answer: intensity of sound
Correct Answer: electromagnetic radio wave frequencies
Correct Answer: time
Correct Answer: Drinking Water Supply and Sanitation
Correct Answer: October 16
Correct Answer: 746 watts
Correct Answer: atmospheric pressure
Correct Answer: Atomic clocks
Correct Answer: 107 ergs
Correct Answer: Decibel
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