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- Question
Knot is a unit of speed of which of the following?
Options- A. Aeroplane
- B. Light waves
- C. Ship
- D. Sound waves
- Correct Answer
- Ship
- 1. 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
- 2. What is the unit for measuring the amplitude of a sound?
Options- A. Decibel
- B. Coulomb
- C. Hum
- D. Cycles Discuss
- 3. One Joule is equal to
Options- A. 105 ergs
- B. 103 ergs
- C. 107 ergs
- D. 1011 ergs Discuss
- 4. Very small time intervals are accurately measure by
Options- A. White dwarfs
- B. Quartz clocks
- C. Atomic clocks
- D. Pulsars Discuss
- 5. 'Bar' is the unit of
Options- A. temperature
- B. heat
- C. atmospheric pressure
- D. current Discuss
- 6. Reading of a barometer going down is an indication of
Options- A. snow
- B. storm
- C. intense heat
- D. rainfall Discuss
- 7. Kilowatt is a unit to measure
Options- A. work
- B. power
- C. electricity
- D. current Discuss
- 8. One kilometre is equal to how many miles?
Options- A. 0.84
- B. 0.5
- C. 1.6
- D. 0.62 Discuss
- 9. Fathom is the unit of
Options- A. sound
- B. depth
- C. frequency
- D. distance Discuss
- 10. Electric current is measure by
Options- A. commutator
- B. anemometer
- C. ammeter
- D. voltmeter Discuss
General Science problems
Search Results
Correct Answer: navigation
Correct Answer: Decibel
Correct Answer: 107 ergs
Correct Answer: Atomic clocks
Correct Answer: atmospheric pressure
Correct Answer: rainfall
Correct Answer: power
Correct Answer: 0.62
Correct Answer: depth
Correct Answer: ammeter
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