Practice Unit, Measurement & Measuring Instruments 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 units, measurement, physical quantities and measuring instruments, helping you revise essential concepts and understand the types of questions asked in RRB examinations.
Each question includes the correct answer and an explanation to help you understand the concept, strengthen your Physics fundamentals, and revise important topics for RRB Railway examinations.
51
What is the SI unit of amount of substances?
RPF Constable
2019
52
Which of the following options is equal to one volt? (J = Joule, C = Coulomb, s = Second)
RRB Technicians Grade-III
2024
53
The unit of force is
RRB NTPC
2021
54
SI unit of weight is
RRB JE; RRB Group D; RRB ALP & Technician
RRB JE; RRB Group D; RRB ALP & Technician
2019; 2018; 2018
55
Which of the following is the standard unit of energy in the international system of units (SI)?
RRB RPF SI
2024
56
Which of the following is not a unit of temperature?
RRB Group D
2018
57
Unit of momentum is
RRB ALP & Technician; RRB Group D; RRB Group D
RRB ALP & Technician; RRB Group D; RRB Group D
2018; 2018; 2018
58
What is the SI unit of luminous intensity?
RRB ALP (Stage-II); RRB RPF SI; RRB JE CBT-II
2025; 2024; 2019
59
The amount of radiation being emitted by a radioactive material is measured using the conventional unit
RRB NTPC
2021
60
Unit of power in industry is
RRB ALP & Technician
RRB ALP & Technician
2018
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