Everyday Science MCQs (page 36 of 51)
Physics, chemistry, biology, the human body, units and the solar system, covering the everyday science section of general-ability tests.
1,014 questions. Select an option to check your answer, or open "Show answer". Showing 701–720.
- 701.
The sievert is the SI unit of:
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Answer: B. equivalent radiation dose
The sievert measures equivalent radiation dose.
- 702.
What is the SI unit of illuminance?
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Answer: A. lux
The SI unit of illuminance is the lux.
- 703.
The lux is the SI unit of:
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Answer: A. illuminance
The lux measures illuminance.
- 704.
What is the SI unit of luminous flux?
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Answer: B. lumen
The SI unit of luminous flux is the lumen.
- 705.
The lumen is the SI unit of:
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Answer: D. luminous flux
The lumen measures luminous flux.
- 706.
What is the SI unit of plane angle?
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Answer: B. radian
The SI unit of plane angle is the radian.
- 707.
The radian is the SI unit of:
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Answer: A. plane angle
The radian measures plane angle.
- 708.
What is the SI unit of solid angle?
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Answer: B. steradian
The SI unit of solid angle is the steradian.
- 709.
The steradian is the SI unit of:
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Answer: B. solid angle
The steradian measures solid angle.
- 710.
What is the SI unit of torque?
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Answer: C. newton metre
The SI unit of torque is the newton metre.
- 711.
The newton metre is the SI unit of:
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Answer: D. torque
The newton metre measures torque.
- 712.
What is the SI unit of weight?
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Answer: A. newton
The SI unit of weight is the newton.
- 713.
What is the SI unit of angular velocity?
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Answer: B. radian per second
The SI unit of angular velocity is the radian per second.
- 714.
The radian per second is the SI unit of:
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Answer: A. angular velocity
The radian per second measures angular velocity.
- 715.
What is the SI unit of electric field strength?
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Answer: C. volt per metre
The SI unit of electric field strength is the volt per metre.
- 716.
The volt per metre is the SI unit of:
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Answer: B. electric field strength
The volt per metre measures electric field strength.
- 717.
The light year is a unit used to measure:
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Answer: A. astronomical distance
The light year is a unit of astronomical distance.
- 718.
The parsec is a unit used to measure:
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Answer: A. astronomical distance
The parsec is a unit of astronomical distance.
- 719.
The angstrom is a unit used to measure:
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Answer: C. very small lengths, such as atomic sizes
The angstrom is a unit of very small lengths, such as atomic sizes.
- 720.
The fathom is a unit used to measure:
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Answer: C. depth of water
The fathom is a unit of depth of water.