100 Science Questions and Answers for RRB NTPC

NTPC (for technical and non-technical posts) recruitment is done by the Ministry of Railways for 10th, 12th, graduate, and diploma holders. RRB NTPC Recruitment Exam Syllabus includes some science questions in General Awareness and Current Affairs section, which students need a lot of practice to solve. 

Here, today in this blog, I have updated 100 Science Questions and Answers related to NTPC Exam for all the aspirants, which is based on the latest pattern of RRB NTPC Exam 2021. The provided 100 Important Science Questions can prove to be very useful in increasing the score in NTPC Recruitment Exam.

Also, practice with Group D - 100 Science Questions to boost your performance.

NTPC Science Questions and Answers 

Q :  

In case of negative work the angle between the force and displacement is-

(A) 0°

(B) 45°

(C) 90°

(D) 180°

(A) Copper

(B) Platinum

(C) Tungsten

(D) None of these

(A) Zero

(B) Positive

(C) Negative

(D) None of the above

(A) Moment of inertia

(B) Pressure

(C) Stress

(D) Young’s modulus

(A) Electrical energy is completely converted into light.

(B) Electrical energy is partly converted into light energy and partly into heat energy

(C) Light energy is converted into electrical energy.

(D) Electric energy is converted into magnetic energy .

(A) More than atmospheric pressure

(B) Less than atmospheric pressure

(C) Equal to atmospheric pressure

(D) Half of atmospheric pressure/

(A) Joule's law

(B) Ohm's law

(C) Faraday's law

(D) Newton's law

(A) Bends towards the normal

(B) Bends away from the normal

(C) Goes Straight

(D) Reflected back

(A) 187.5 J

(B) 17.5 J

(C) 162.5 J

(D) 162.5 ms

(A) Mass and Density

(B) Work done

(C) Force and Area

(D) Force and Distance