NCERT Based General Studies (GS): Questions 3140 - 3147 of 3450

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Question number: 3140

» Science » Class-7 NCERT » Physical and Chemical Changes (Physical Changes)

MCQ▾

Question

Characteristics of physical changes are:

Choices

Choice (4) Response

a.

No loss or gain of energy takes place

AND

No change in mass occurs

b.

No formed new substance

c.

Reversible and temporary

d.

All a. , b. and c. are correct

Question number: 3141

» Science » Class-7 NCERT » Heat (Measuring Temperature)

MCQ▾

Question

Instrument used to measure out body temperature is:

Choices

Choice (4) Response

a.

Thermometer

b.

Clinical thermometer

c.

Laboratory Thermometer

d.

None of the above

Question number: 3142

» Science » Class-7 NCERT » Weather, Climate and Adaptations of Animals to Climate (Climate and Adaptation)

MCQ▾

Question

Areas around the pole are called as:

Choices

Choice (4) Response

a.

Desert region

b.

Polar region

c.

Tropical rainforest

d.

All of the above

Question number: 3143

» Science » Class-7 NCERT » Acids, Bases and Salts (Neutralization in Everyday Life)

MCQ▾

Question

The sting of ants and bees contain:

Choices

Choice (4) Response

a.

Alkali

b.

Formic acid

c.

Hydrochloric acid

d.

Question does not provide sufficient data or is vague

Question number: 3144

» Science » Class-7 NCERT » Fibre to Fabric (Animal Fibres)

MCQ▾

Question

Number of steps involved for obtaining wool from animals first and the foremost are the:

Choices

Choice (4) Response

a.

Rearing and breeding

b.

Breeding

c.

Shearing

d.

Rearing

Question number: 3145

» Science » Class-7 NCERT » Nutrition in Animals (The Food Pipe & Stomach)

MCQ▾

Question

The process of utilization of absorbed nutrients is called as:

Choices

Choice (4) Response

a.

Digestion

b.

Assimilation

c.

Absorption

d.

All of the above

Question number: 3146

» Science » Class-7 NCERT » Nutrition in Animals (Mouth and Buccal Cavity)

MCQ▾

Question

There are taste buds on tongue. These are help to taste:

Choices

Choice (4) Response

a.

Salt

AND

Sour

b.

Sweet

c.

Bitter

d.

All a. , b. and c. are correct

Question number: 3147

» Science » Class-7 NCERT » Fibre to Fabric (Fibre)

MCQ▾

Question

Natural sources of fibres are:

Choices

Choice (4) Response

a.

Plants

b.

Animals

c.

Both a. and b. are correct

d.

None of the above

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