Question # 1

Two trains are moving in opposite diction s at the speed of 50 and 70 km. per hour. their length are 150 m and 100 m . the time required for their crossing each other is:

Choose an answer

5 seconds

7.5 seconds

40 seconds

None of these

Liquids that evaporate quickly are known as___ liquids.

Choose an answer

Viscous

Volatile

Evaporative

Transient

Choose the source of energy which different form others

Choose an answer

Bio gas

Plants

Vegetable refuse

Crude oil

Which Norwegian Mathematician, who helped found group theory died in poverty just days before receiving his firs appointment in Berlin?

Choose an answer

Evariste Galois

Jean-Augustin Cauchy

Joseph Louis-Lagrange

Neils Abel

if kilowatt is the metric measure, what is the imperial equivalent:

Choose an answer

Horsepower

A centigram

A quintal

What type of cell gives rise to the most tumors?

Choose an answer

Endothelial

Lymphocyte

Neuronal

Epithelial

What is the black part of the eye called?

Choose an answer

Pupil

Pores

iris

None of these

Who propounded the theory that the Earth revolves round the sun?

Choose an answer

Galileo

Newton

Copernicus

Kepler

when enzymes are heated above a certain temperature, what process do they undergo?

Choose an answer

Disintegration

Denaturation

Petrification

Desiccation

In AC circuits, AC meters measure

Choose an answer

Mean values

Peak values

Mean square

Rms values

Which of the following is not considered a characteristic or property of a gas?

Choose an answer

Volume

Mass

Pressure

Particles

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