Units and Measurements Multiple Choice Questions and Answers - 1
Question: 1
Light year is a unit of measurement of
(A) Speed of aeroplanes
(B) Speed of rockets
(C) Stellar distance
(D) Speed of light
Ans: C
Stellar distance
Question: 2
Knot is a unit of speed of which of the following?
(A) Aeroplane
(B) Ship
(C) Light waves
(D) Sound waves
Ans: B
Ship
Question: 3
What is the number of basic units in the International System of Units?
(A) 4
(B) 5
(C) 6
(D) 7
Ans: D
7
Question: 4
Reading of the barometer going down is an indication of
(A) Intense heat
(B) Snow
(C) Storm
(D) Rainfall
Ans: D
Rainfall
Question: 5
One horse power is equal to
(A) 736 watts
(B) 746 watts
(C) 748 watts
(D) 756 watts
Ans: B
746 watts
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