Mechanics RRB PYQ – Physics Previous Year Questions

Practice Mechanics RRB PYQ questions from Railway examinations, including RRB NTPC PYQ, RRB Group D PYQ, RRB JE PYQ, RRB ALP PYQ and RRB Technician PYQ. This topic-wise Physics question set covers important concepts related to work, power, energy, mass, force, Newton’s laws of motion, momentum, distance, displacement, speed, velocity, acceleration, equations of motion, friction and motion, helping you revise essential Physics concepts for RRB examinations.

Each question includes the correct answer and an explanation to help you understand the concept, strengthen your Physics fundamentals, and revise important Mechanics topics for RRB Railway examinations.

Start practicing Mechanics RRB PYQs and strengthen your Physics preparation.

171

A machine does not reduce the total work required in an ideal process because:

172

Which is a second-class lever?

173

Which quantity measures how effectively a real machine converts input work into useful output work?

174

In a third-class lever:

175

If a machine has an efficiency of 80%, it means:

176

Which is a third-class lever?

177

Which of the following is NOT a function of a simple machine?

178

If the effort is doubled while the load remains constant, the mechanical advantage:

179

What is the primary purpose of a simple machine?

180

A machine has a load of 900 N and an effort of 300 N. Its MA is:

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