SI Units Online Test – Multiple Choice Questions and Answers 1. In SI system, the unit of temperature, is Degree centigrade Degree Celsius Kelvin Degree Fahrenheit 2. In S.I. system, symbol for the specific weight is kg/m3 N/m2 N/m3 none of these 3. The fundamental units in S.I. System are : Centimetre, gram, second Kilometre, kilogram, minute Metre, kilogram, second Foot, pound, second 4. The unit kg/m3 is used for density pressure volume force 5. The S.I. unit of Modulus of elasticity is Newton/cm2 Newton/m2 Newton/mm2 All 6. The SI unit of the force is Joule Newton Erg Kilogrames 7. Joule or Newton metric is used for Energy Torque Work All 8. Basic unit of thermodynamic temperature, is degree fahrenheit degree kelvin degree centigrade degree absolute 9. Hertz (Hz) is used to express electric current intensity Luminous intensity power frequency 10. Candela (Cd) is used to express luminous intensity frequency electric current intensity power Loading … Question 1 of 10
