Home Physics Measurement Test Online Preparation Mcqs Physics Measurement Test Online Preparation Mcqs Physics Measurement Test Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. Percentage uncertainty in radius r is 2%. The percentage uncertainty in volume of sphere isA. 8%B. 6%C. 9%D. 4%Question 1 of 15 Loading... Question 2 of 15 2. The number of significant figures in 5.400 areA. TwoB. NoneC. ThreeD. FiveQuestion 2 of 15 Loading... Question 3 of 15 3. Random error can be reduced byA. Taking mean of several measurementB. Taking zero correctionC. Comparing the instrument with another more accurate oneD. All methods explain in a, b and cQuestion 3 of 15 Loading... Question 4 of 15 4. Dimensional analysis is helpful forA. Deriving a possible formulaB. Checking the homogeneity of a physical equationC. Only a and b are correctD. Verification of lawsQuestion 4 of 15 Loading... Question 5 of 15 5. Total uncertainty, in result obtained from the subtraction of two measurement, is equal toA. Difference of their absolute uncertaintiesB. Division of their absolute uncertaintiesC. Product of their absolute uncertaintiesD. Sum of their absolute uncertaintiesQuestion 5 of 15 Loading... Question 6 of 15 6. Which property of a solid object cannot be changed by the application of forceA. AreaB. MassC. SpeedD. LengthQuestion 6 of 15 Loading... Question 7 of 15 7. For what physical quantity is the pascal a unit?A. StressB. All of theseC. PressureD. Young’s modulusQuestion 7 of 15 Loading... Question 8 of 15 8. Which pair has same dimensionA. Work, energyB. Energy, torqueC. All are correctD. work, torqueQuestion 8 of 15 Loading... Question 9 of 15 9. 1024 can be written in scientific notation asA. 1/0.00097B. 0.000976C. 210D. 1.024 x 103Question 9 of 15 Loading... Question 10 of 15 10. In multiplication and division of measurementA. Absolute uncertainties are dividedB. Absolute uncertainties are addedC. Percentage uncertainties are addedD. Percentage uncertainties are dividedQuestion 10 of 15 Loading... Question 11 of 15 11. Which one is the correct representation of the unit of pressure?A. newton / Meter2B. Newton / Meter2C. Newton / meter2D. newton / meter2Question 11 of 15 Loading... Question 12 of 15 12. The dimension of energy density is same as that ofA. ForceB. AccelarationC. PressureD. (Velocity)2Question 12 of 15 Loading... Question 13 of 15 13. The number of significant figures in the length of a bar 9800mm measured by meter rod areA. None of theseB. TwoC. ThreeD. FourQuestion 13 of 15 Loading... Question 14 of 15 14. The unit of force is _______ and its symbol is ________ . Which is the correct pair?A. Newton, nB. Newton, NC. newton, nD. newton, NQuestion 14 of 15 Loading... Question 15 of 15 15. ML-1T-2 is the dimension ofA. MomentumB. PressureC. EnergyD. ForceQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Physics Test Online PreparationPunjab Police Physical Measurement and Written Test…ASF Written Test Preparation Online McqsOnline ECAT Test Preparation McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineTESCO Jobs Online NTS Test Preparation McqsFIA ASI Sub Inspectors Job 2024 OTS Test Preparation…SPSC SST Test Preparation Mcqs Online with Syllabus
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