Everyday Science MCQS Set 20

Which among the following element (metals) pollutes the air of a city having large number of automobiles?

Nickel

Cadmium

Lead

Chromium

For a body floating in water, the apparent weight is equal to:

Weight of the body plus upward thrust

Actual weight of the body

Weight of the body minus weight of the liquid

Zero

There is a modem which can handle FAX Protocols and also transmit data.What this data is called

None of them

Data modern

FAX Modern

Both of them

Which of the followings tell us how many protons an atom has?

charge

Mass

Atomic number

Weight

What is organ of the human body do oncocytoma tumors occur?

The kidney

The liver

The testicle

The brain

A pineapple costs Rs. 7 each a watermelon cost Rs. 5 each Z spends Rs. 38 on these fruits, the number of pineapple purchased:

3

4

2

5

Which scientist first discovered that the angles at the base of an isosceles triangle are equal?

Thales

Euclid

Pythagoras

Anaxagoras

A small, silicon object which contains microscopic circuity as:

Processor

Microchip

Transistor

Chipboard

Which is the largest endocrine gland?

Silver glands

Adrenal glands

Thyroid glands

Pituitary glands

The forward resistance of a diode is

Zero

Very small

Very large

Infinity