NCERT Based General Studies (GS): Questions 2877 - 2882 of 4879

Choose Programs:

🎯 4879 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 750.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 2877

Question MCQ▾

Force of friction is defined as:

Choices

Choice (4)Response

a.

Opposing force which comes into play whenever there is relative motion between two bodies.

b.

The area of two surfaces in contact

c.

Friction which comes into play when a body slides over another body

d.

Substances which reduce friction

Edit

Question 2878

Question MCQ▾

Friction is a:

Choices

Choice (4)Response

a.

Conservative force

b.

Force

c.

Non-conservative force

d.

None of the above

Edit

Question 2879

Question MCQ▾

Fluid friction is also called as:

Choices

Choice (4)Response

a.

Viscous drag

b.

Drag

c.

Both a. and b. are correct

d.

None of the above

Edit

Question 2880

Question MCQ▾

Why one cannot listen the sounds on moon?

Choices

Choice (4)Response

a.

There are ultrasonic waves

b.

There are infrasonic waves

c.

There is no medium on moon

d.

Maximum vibration of an object

Edit

Question 2881

Question MCQ▾

Seismic waves of earthquake can be detected with a sensitive instrument called as:

Choices

Choice (4)Response

a.

Electroscope

b.

Richter scale

c.

Seismograph

d.

None of the above

Edit

Question 2882

Question MCQ▾

Chromium plating is found on:

Choices

Choice (4)Response

a.

Towel rails

b.

Car bumpers bicycle handlebars

c.

Bath tapes

d.

All a., b. and c. are correct

Edit