Which one the following systems of unit is the British System of unit?

(a)

CGS

(b)

MKS

(c)

FPS

(d)

SI

SI unit of temperature is __________

(a)

celsius

(b)

fahrenheit

(c)

kelvin

(d)

ampere

SI unit stands for

(a)

International system of units

(b)

Integrated System of units

(c)

International symbol of units

(d)

Integrated symbol of units

Quantities other than base quantities are called as

(a)

supplementary quantities

(b)

derived quantities

(c)

professional quantities

(d)

energy quantities

The solid angle is measured in _______.

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Steradian

_______ is used to measure electric current.

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Ammeter

The intersection of two straight lines gives us_______.

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Plane angle

The melting point of pure ice is ______

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0^oC

SI units are metric system of units.

(a) True

(b) False

If One coulomb of charge flowing in one minute, it is called ‘ampere’.

(a) True

(b) False

The number 4.582 can be rounded off as 4.58.

(a) True

(b) False

Heat given to a substance will increase its temperature

(a) True

(b) False

Precision is the process of finding the solution by means of estimation

(a) True

(b) False

Temperature

(1)

Measure of hotness or coldness

Solid Angle

(2)

353K

Precision

(3)

-243.2°C

30K

(4)

Closeness to two or more measurements

80°C

(5)

Angle formed by the intersection of three or more planes

What is the unit of mass in FPS system?

What is the ‘Lower Fixed Point’ of the Fahrenheit scale?

How many hours are there in a minute?

Name the metric systems of units.

What is measurement?

Define - ampere.

Define - mole.

What are errors?

List out the base quantities with their units.

Write a note on Greenwich Mean time (GMT) and Indian Standard Time (IST)