NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 788 - 792 of 1420

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Question number: 788

» General Science » Matter

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MCQ▾

Question

The process of changing liquid to a solid is called

Choices

Choice (4)Response

a.

Condensation.

b.

Freezing.

c.

Melting.

d.

Sublimation.

Question number: 789

» General Science » Force, Work and Energy

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MCQ▾

Question

Which of the following activities involves the use of levers?

Image shows the activities that use of levers

Image Shows the Activities That Use of Levers

Choices

Choice (4)Response

a.

(i), (ii) and (iii)

b.

Only (i) and (iii)

c.

Only (ii) and (iii)

d.

Only (i) and (ii)

Question number: 790

» General Science » Matter

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MCQ▾

Question

Which of the following is example of liquid?

Choices

Choice (4)Response

a.

Petrol

b.

Air

c.

Book

d.

Rock

Question number: 791

» Mathematics » Geometry

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MCQ▾

Question

Observe the given angle.

Vector uVector u: Vector [A, B] Vector uVector u: Vector [A, B] Vector vVector v: Vector [A, C] Vector vVector v: Vector [A, C] Vector wVector w: Vector [A, D] Vector wVector w: Vector [A, D] Point AA = (0.26,2.36) Point AA = (0.26,2.36) Point EPoint E: Point on uPoint EPoint E: Point on uPoint FPoint F: Point on vPoint FPoint F: Point on vPoint GPoint G: Point on wPoint GPoint G: Point on wWtext1 = “W”Xtext1_1 = “X”Ytext1_2 = “Y”Ztext1_3 = “Z”

Figure Shows the Two Vertex of Angle

Identify the arms of and .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 792

» General Science » Force, Work and Energy

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MCQ▾

Question

The picture shows a jar with its lid. What kind of a simple machine is a jar lid?

This picture shows a jar with lid

This Picture Shows a Jar with Lid

Choices

Choice (4)Response

a.

Wedge

b.

Screw

c.

Pulley

d.

Ramp

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