Physics GK 02 - Units

1. Which among the following is measured using a Vernier Calliper?
[A] Dimensions
[B] Time
[C] Sound
[D] Temperature

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2. Knot is a unit of _________?
[A] Speed
[B] Distance
[C] Deapth
[D] Accelration

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3. Ohm is a unit of measuring _________?
[A] Resistance
[B] Voltage
[C] Current
[D] None of the above

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4. Which among the following temperature scale is based upon absolute zero?
[A] Celsius
[B] Fahrenheit
[C] Kelvin
[D] Rankine

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5. “Svedberg Unit” is a unit of _________?
[A] Concentration
[B] Size
[C] Density
[D] Time

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6. 1 femto metre is equal to how many metres?
[A] 10-12
[B] 10-14
[C] 10-15
[D] 1-24

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7. Which of the following is the largest practical unit of mass?
[A] Slug
[B] a.m.u
[C] Hyperkg
[D] C.S.L

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8. Which of the following is NOT a unit for measuring pressure?
[A] bar
[B] torr
[C] Pascal
[D] shake

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9. Which of the following units is the smallest in terms of length?
[A] micron
[B] nanometer
[C] fermi
[D] angstrom

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10. What is the time taken by the earth to complete one rotation about its axis with regard to a fixed star?
[A] Sedrial day
[B] Solar day
[C] Shake
[D] Tropical year

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