Science (NCERT Based General Studies (GS)): Questions 1026 - 1033 of 1207

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Question number: 1026

» Science » Class-7 NCERT » Water: A Precious Resource (Ground Water)

MCQ▾

Question

The process of seepage of water into the ground is called as:

Choices

Choice (4) Response

a.

Precipitation

b.

Infiltration

c.

Aquifers

d.

Question does not provide sufficient data or is vague

Question number: 1027

» Science » Class-7 NCERT » Water: A Precious Resource (Water Management )

MCQ▾

Question

Plants need water to:

Choices

Choice (4) Response

a.

To distribute food to all parts of the plant

b.

Get nutrients from the soil

c.

To prepare food

d.

All a. , b. and c. are correct

Question number: 1028

» Science » Class-7 NCERT » Light (Spherical Mirrors)

MCQ▾

Question

Which mirror is used a rear view mirror in automobiles?

Choices

Choice (4) Response

a.

Concave mirror

b.

Convex mirror

c.

All of the above

d.

None of the above

Question number: 1029

» Science » Class-7 NCERT » Light (Spherical Mirrors)

MCQ▾

Question

Convex mirror is used as a:

Choices

Choice (4) Response

a.

Reflector

b.

Security mirror

c.

Fun mirrors

d.

Both a. and b. are correct

Question number: 1030

» Science » Class-7 NCERT » Light (Sunlight)

MCQ▾

Question

In a prism:

Choices

Choice (4) Response

a.

Reflection of white light takes place

b.

Reflection and refraction of light

c.

Refraction of white light takes place

d.

Rectilinear propagation of light takes place

Question number: 1031

» Science » Class-7 NCERT » Forests: Our Lifeline (Forest Products)

MCQ▾

Question

Timber wood is obtained from:

Choices

Choice (4) Response

a.

Mahogany and Rosewood

b.

Teak

c.

Sal

d.

All a. , b. and c. are correct

Question number: 1032

» Science » Class-7 NCERT » Light (Images Formed by Lenses)

MCQ▾

Question

A lens, which is thicker at the middle than at edges, is called as:

Choices

Choice (4) Response

a.

Convex lens & Converging lens

b.

Converging lens

c.

Concave lens

d.

Convex lens

Question number: 1033

» Science » Class-7 NCERT » Water: A Precious Resource (Water Management )

MCQ▾

Question

Drip irrigation is:

Choices

Choice (4) Response

a.

Technique of watering plants and save waters

b.

Technique employed to save water

c.

Method of irrigation

d.

None of the above

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