# G.K. Practice Test: Question Set - 01

**1. What is the unit for measuring the amplitude of a sound?**

- (A) Decibel

- (B) Coulomb

- (C) Hum

- (D) Cycles

**2. One nanometer is equal to**

- (A) 10

^{-6 }m

- (B) 10

^{-8 }m

- (C) 10

^{-9 }m

- (D) 10

^{-5 }m

**3. One fathom is equal to**

- (A) 6 feet

- (B) 6 meters

- (C) 60 feet

- (D) 100 cm

**4. Light year is a measurement of**

- (A) Speed
of aeroplanes

- (B) Speed of
light

- (C) Stellar
distances

- (D) Speed of rockets

**5. One kilometer is equal to how many miles?**

- (A) 0.84

- (B) 0.5

- (C) 1.6

- (D) 0.62

**6. 'Bar' is the unit of**

- (A) Temperature

- (B) Heat

- (C) Atmospheric
pressure

- (D) Current

**7. Nautical mile is a unit of distance used in**

- (A) Navigation

- (B) Road mile

- (C) Astronomy

- (D) Measuring
the boundaries of a nation

**8. How many Dynes are there in 1 gram weight?**

- (A) 900

- (B) 375

- (C) 981

- (D) 250

**9. Joule is the unit of**

- (A) Temperature

- (B) Pressure

- (C) Energy

- (D) Heat

**10. How many Ergs are there in 1 joule?**

- (A) 10

^{2}

- (B) 10

^{4}

- (C) 10

^{6}

- (D) 10

^{7}

**View All Answers**

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