Question # 1

X-rays comprise of:

Choose an answer

Electrons only

Protons only

Neutrons only

Electromagnetic radiations

The large plates of solar panels are painted with which colour?

Choose an answer

Red

White

Yellow

Black

which gland is called master gland?

Choose an answer

pituitary gland

Testes

ovaries

adrenls

Which of the following is a cellulose fiber?

Choose an answer

Cotton

Wool

Rayon

Polyester

In AC circuits, AC meters measure

Choose an answer

Mean values

Peak values

Mean square

Rms values

Compact discs, (according to the original CD specifications) hold how many minutes of music?

Choose an answer

74 mins

60 mins

Both a & b

None of these

Care must be taken when handing the radioactive gas. Long term exposure to even minute quantities, can cause lung cancer

Choose an answer

Radon

Argon

Chlorine

Xenon

Who o f the following urged Franklin D Roosevelt to develop the atom Bomb?

Choose an answer

Sir Frank Whittle

Alexander Graham Bell

Albert Einstein

Edwin Hubble

A dental plate clings to the roof of the mouth because

Choose an answer

force of cohesion increase

force of cohesion decreases

force of adhesion increases

force of adhesion decreases

What is the missing term? 6, 11,21, 36,56,(.........)

Choose an answer

42

51

81

91

Ozone layer protects earth form-

Choose an answer

Meteriorites

Cosmic and other radiations

Harmful gases

Space Debris

More Classes

Other Links

Everyday Science Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer