Physics ECAT Pre Engineering Chapter 1 Measurement Online Test With Answers

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Physics ECAT Pre Engineering Chapter 1 Measurement Online Test

Sr. # Questions Answers Choice
1 Aerodynamics is a branch of Hydrodynamics Thermodynamics Both of them Statics
2 Silicon can be obtained from Lead Uranium An isotope of oxygen Sand
3 Particles have the mass smallest of following is Electron Proton Neutron Quark
4 The mechanics, which deals with the objects moving with velocities approaching that of light is called Relativistic mechanics Wave mechanics Quantum mechanics Statics
5 Astrophysics is a branch of physics, which deals with Sub-atomic Stars and galaxies Light and sound Music
6 The information from far side of the universe are gathered by Radio telescope Microscope Telescope Spectro scpe
7 Physics deals with the study of Matter Energy Both of them Human Body
8 The body of physics involves Structure of space and time Interaction of electromagnetic radiation with matter Both of them Chemical Changes
9 Which one is the least multiple Pico Femto Nano Atto
10 Significant figures in 0.0010 are Four Three Two One
11 1 gm-cm-3is equal to 10<sup>3</sup>kg-m<sup>-3</sup> 10<sup>-3</sup>kg-m<sup>-3</sup> 1kg-m<sup>-3</sup> 10<sup>6</sup>kg-m<sup>-1</sup>
12 Light year is a unit of Time Distance Velocity Intensity of light
13 Silicon can be obtained from Lead Uranium An isotope of oxygen Sand
14 Which of the following are the units of intensity of light Pois Lux Siemen Candela
15 Number of supplementary units are Three Two Seven Five
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