Punjab Revenue Authority (PRA) Assistant / Inspector: Everyday Science MCQs with Answers

Question 1

Gerontology is the study of:

Accepted Answer

The process of aging

Answer

The growth of cells

Answer

Birds

Answer

Vegetables

Question 2

Domestic electrical wiring is basically a ______.

Accepted Answer

parallel connection

Answer

series connection

Answer

combination of series and parallel connections

Answer

series connection within each room and parallel connection elsewhere

Question 3

Soap and detergents remove the dirt from clothes due to:

Accepted Answer

Interfacial tension

Answer

Osmosis

Answer

Capillary action

Answer

Diffusion

Question 4

The disease elephantiasis is caused by the:

Accepted Answer

Culex mosquito

Answer

Housefly

Answer

Anopheles mosquito

Answer

Lack of vitamin B

Question 5

What is the name of Pakistan's space agency?

Accepted Answer

SUPARCO

Answer

NASDA

Answer

PAKSA

Answer

ISPA