NSTSE (National Level Science Talent Search Examination) Class 5: Questions 337 - 343 of 1242

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Question number: 337

» General Science » Air, Water and Weather

MCQ▾

Question

The layer of atmosphere where the weather and climate occurs in this layer is

Choices

Choice (4) Response

a.

Stratosphere

b.

Ionosphere

c.

Troposphere

d.

Lithosphere

Question number: 338

» Mathematics » Large Numbers

MCQ▾

Question

Which of the following is the best estimate of the product Equation

Choices

Choice (4) Response

a.

1789000

b.

Equation

c.

1978000

d.

Equation

Question number: 339

» Mathematics » Large Numbers

MCQ▾

Question

Which of the following is equal toEquation ?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 340

» General Science » Air, Water and Weather

MCQ▾

Question

Water is known as the universal solvent because

Choices

Choice (4) Response

a.

It can dissolve many substances.

b.

It acts as a medium for chemical reactions in the body.

c.

It can remove all kinds of dirt.

d.

It has may uses.

Question number: 341

» Mathematics » Large Numbers

MCQ▾

Question

How many zeroes follow 1 in the numeral for 100 million?

Choices

Choice (4) Response

a.

7

b.

8

c.

6

d.

9

Question number: 342

» General Science » Air, Water and Weather

MCQ▾

Question

To protects us by blocking out dangerous rays from the Sun is:

Choices

Choice (4) Response

a.

Atmosphere.

b.

Water.

c.

Hydrosphere.

d.

Evaporation.

Question number: 343

» General Science » Air, Water and Weather

MCQ▾

Question

The process of adding chlorine in water to kill germs is

Choices

Choice (4) Response

a.

Distillation.

b.

Decantation.

c.

Chlorination.

d.

Sublimation.

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