Units and Measurements Test

Result

Units and Measurements Test - 39

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Weekly Quiz Competition

Question 1
4 / -1

Becquerel is a ............... unit and its symbol is ...............

A
supplementary, Bq

B
fundamental, Bq

C
derived, Bq

D
derived, Bv

Solution
Question 2
4 / -1

A
10^–6

B
10^–8

C
10²⁴

D
10^–24

Solution
Question 3
4 / -1

A

B

C

D
Question 4
4 / -1

A particle has an acceleration of 72 km/min² find acceleration in SI system.

A
0.5 m/s²

B
30 m/s²

C
18 m/s²

D
20 m/s²

Solution
Question 5
4 / -1

950 dyne = ............... newton

A

B

C

D
Question 6
4 / -1

100 picometer = ...............

A
10^–8 cm

B
10^–7 m

C

D
Question 7
4 / -1

If x meter is a unit of length then area of 1m² = ...............

A
x

B
x²

C
x^–2

D
x^–1

Solution
Question 8
4 / -1

1 parsec = ...............

A

B

C

D
Question 9
4 / -1

Write the unit of surface tension in SI system.

A

B

C

D
Question 10
4 / -1

Find the distance at which 4 AU would subtend an angle of exactly 1" of arc. [IAU = 1.496 × 10¹¹ m, 1” = 4.85 × 10¹⁶ rad]

A

B

C

D