20 Most Important MCQs For Competitive Exam, Topic: "Units and Measurements"
In this segment we will learn and try to memorize 100 Most Important MCQs For Competitive Exam, Topic: Units and Measurements. This is part:05.
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Topic: Units & Measurements
Part-05
81. The unit of specific heat capacity is:
a) Joule/Kelvin
b) Joule/kgK
c) Watt/Kelvin
d) Joule/m²
Answer: b) Joule/kgK
82. The unit of the gravitational potential is:
a) Joule
b) Newton
c) Joule/kg
d) Watt
Answer: c) Joule/kg
83. Which of the following is the unit of radiation dose absorbed by tissues?
a) Becquerel
b) Sievert
c) Curie
d) Henry
Answer: b) Sievert
84. What is the unit of modulus of elasticity?
a) Pascal
b) Joule
c) Newton
d) Coulomb
Answer: a) Pascal
85. The unit of energy density is:
a) Joule
b) Joule/m³
c) Newton
d) Coulomb/m²
Answer: b) Joule/m³
86. What is the unit of work done in the CGS system?
a) Erg
b) Dyne
c) Joule
d) Watt
Answer: a) Erg
87. The unit of thermal expansion coefficient is:
a) Kelvin
b) Meter/Kelvin
c) Kelvin⁻¹
d) Joule/Kelvin
Answer: c) Kelvin⁻¹
88. The SI unit of gravitational field intensity is:
a) Joule/kg
b) Newton/kg
c) Coulomb/kg
d) Watt
Answer: b) Newton/kg
89. The unit of electric flux is:
a) Newton-meter
b) Volt-meter
c) Coulomb-meter²
d) Weber
Answer: b) Volt-meter
90. The SI unit of thermal conductivity is:
a) Joule/second
b) Watt/meter-Kelvin
c) Joule/meter-Kelvin
d) Coulomb/Kelvin
Answer: b) Watt/meter-Kelvin
91. The dimensional formula for angular momentum is:
a) [ML²T⁻²]
b) [MLT⁻¹]
c) [ML²T⁻¹]
d) [ML²T⁻³]
Answer: c) [ML²T⁻¹]
92. The unit of surface charge density is:
a) Coulomb/m²
b) Coulomb/m³
c) Ampere/m²
d) Weber/m²
Answer: a) Coulomb/m²
93. The SI unit of pressure is:
a) Pascal
b) Dyne
c) Newton
d) Erg
Answer: a) Pascal
94. What is the unit of radiation intensity?
a) Watt/m²
b) Joule/m²
c) Coulomb/m²
d) Henry/m²
Answer: a) Watt/m²
95. The dimensional formula of force is:
a) [MLT⁻²]
b) [MLT]
c) [ML²T⁻³]
d) [ML⁻¹T]
Answer: a) [MLT⁻²]
96. The SI unit of magnetic field strength is:
a) Tesla
b) Weber
c) Ampere/meter
d) Henry
Answer: c) Ampere/meter
97. The SI unit of luminous energy is:
a) Lux
b) Candela
c) Lumen-second
d) Watt-second
Answer: c) Lumen-second
98. Which is the unit of radiation energy?
a) Joule
b) Coulomb
c) Watt
d) Curie
Answer: a) Joule
99. The unit of velocity gradient is:
a) Second⁻¹
b) Meter/second²
c) Meter/second
d) Meter⁻¹
Answer: a) Second⁻¹
100. The dimensional formula of work is:
a) [MLT⁻²]
b) [ML²T⁻²]
c) [MLT⁻¹]
d) [ML⁻¹T²]
Answer: b) [ML²T⁻²]
Hope this helped you a lot. If you have any doubt you can contact us. For mor questions check below 👇
- 100 MCQ Question on "Units and measurements" > Part: 01 (Q01 to Q20)
- 100 MCQ Question on "Units and measurements" > Part: 02 (Q21 to Q40)
- 100 MCQ Question on "Units and measurements" > Part: 03 (Q41 to Q60)
- 100 MCQ Question on "Units and measurements" > Part: 04 (Q61 to Q80)