8TH MEASUREMENT

NAME

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

• a) CGS
• b) MKS
• c) FPS
• d) SI

2. Electric current is a ______quantity

• a) base
• b) supplementary
• c) derived
• d) professional

3. SI unit of temperature is ______

• a) celsius
• b) fahrenheit
• c) kelvin
• d) ampere

4. Luminous intensity is the intensity of

• a) laser light
• b) UV light
• c) visible light
• d) IR light

5. Closeness of two or more measured values is called as

• a) accuracy
• b) precision
• c) error
• d) approximation

6. Which one of the following statement is wrong?

• a) Approximation gives accurate value.
• b) Approximation simplifies the calculation.
• c) Approximation is very useful when littleinformation is available.
• d) Approximation gives the nearest valueonly.

The solid angle is measured in

• steradian
• International system of units
• temperature
• Ammeter

The coldness or hotness of a substance is expressed by

• steradian
• International system of units
• temperature
• Ammeter

is used to measure electric current.

• steradian
• International system of units
• temperature
• Ammeter