set 2 MCQ Questions & Answers Detailed Explanation

Question : 1

What is the correct sequence in which the lengths of the following units increase?

1. Angstrom
2. Micron
3. Nanometer

a) 1, 3, 2

b) 1, 2, 3

c) 3, 1, 2

d) 2, 3, 1

Question : 2

The SI unit of electrical resistance of conductor is

a) Ampere

b) Faraday

c) Volts

d) Ohm-metre

Question : 3

Pascal is a unit of measuring

a) Rainfall

b) Humidity

c) Pressure

d) Temperature

Question : 4

Light year is the unit of

a) Speed of light

b) Distance

c) Time

d) Intensity of light

Question : 5

‘Dobson’ unit is used for the measurement of

a) Thickness of Ozone layer

b) Thickness of Earth

c) Thickness of Diamond

d) Measurement of Noise

Question : 6

Match List-I with List-II and select the correct answer using the code given below the lists.

a) 4 3 2 1

b) 1 2 3 4

c) 3 4 2 1

d) 3 4 1 2