Question # 1

In how many different ways can the letters of the word ' ARISW be arranged?

Choose an answer

90

60

180

120

What temperature does butter meit at, approximately?

Choose an answer

88 F

62 F

73 F

80 F

Which one the following is responsible for converting milk into curd?

Choose an answer

Virus

Yeast

Fungi

Bacteria

During an isothermal expansion of an ideal gas:

Choose an answer

Its internal energy increases

Its internal energy decreases

Its internal energy does not change

The work done by the gas in not equal to the quantity of heat absorbed by it

Debye is a unit of:

Choose an answer

Luminous intensity

Electric dipole moment

Temperature

Intensity of sound

Gypsum is added to clinker during cement manufacturing to?

Choose an answer

A decrease the rate of setting of cement

Bind the particles of calcium silicate

Facilitate the formation of colloidal gel

Impart strenght to cement

The age of a father is twice that of the elder son. Ten years hence the age of the father will be three times of that of the younger son. If the difference of ages of the two sons is 15years, the age of the fathers

Choose an answer

50 years

55 years

60 years

70 years

The percentage of 210 in 420 is?

Choose an answer

27

28

29

50

At what rate of simple interest per annum an amount will be doubled in 10 years;

Choose an answer

10%

7.5%

16%

15%

Which fo the following is he best conductor of electricity?

Choose an answer

Saline water

Warm water

Cold water

Distilled water

Why do wet clothes dry more quickly on a warm day?

Choose an answer

Hot air carries less moisture

Hot air can absorb moisture quickly

High temperature of the air helps fast evaporation

All of these

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