NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 824 - 829 of 1420

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Question 824

Question

MCQ▾

In the figure given below what do the symbols of the square, triangle and arrow represent?

Figure Shows the Symbols of the Square, Triangle and Arrow

Choices

Choice (4)Response

a.

Square – Effort, Triangle – Load, Arrow – Fulcrum

b.

Square – Fulcrum, Triangle – Load, Arrow – Effort

c.

Square – Load, Triangle – Fulcrum, Arrow – Effort

d.

Square – Load, Triangle – Effort, Arrow – Fulcrum

Question 825

Question

MCQ▾

Observe the figure given.

X and Y Angles Are Given, Find the Measure

What is the measure of ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 826

Question

MCQ▾

Which line segment joins the centre of a circle to a point on it?

Choices

Choice (4)Response

a.

A radius

b.

A chord

c.

A ray

d.

A diameter

Question 827

Question

MCQ▾

Which two simple machines does this device use to make work easier?

Image Shows the Force Machine

Choices

Choice (4)Response

a.

A wheel and axle and a wedge

b.

A pulley and a wedge

c.

Gears and a lever

d.

A wheel and axle and a lever

Question 828

Question

MCQ▾

Which of these is a line segment joining any two points on a circle?

Choices

Choice (4)Response

a.

An arc

b.

A chord

c.

A semicircle

d.

A ray

Question 829

Question

MCQ▾

When we heat a substance in solid form, it becomes liquid and then into gas. This shows that by heating, the space occupied by the substance generally:

Choices

Choice (4)Response

a.

Remains same

b.

Increase

c.

Changes minutely

d.

Decrease

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