SI Unit Mcqs 61- SI unit of density is: A. Ton/m³B. Pound/in³C. Gram/cm³D. Kilogram/m³ View Answer Answer : D. Kilogram/m³ Description 62- SI unit of refractive index is: A. WattB. MeterC. DiopterD. No unit View Answer Answer : D. No unit Description 63- SI unit of power of lens is: A. LuxB. HertzC. DiopterD. Candela View Answer Answer : C. Diopter Description 64- SI unit of magnetic flux is: A. TeslaB. WeberC. GaussD. Henry View Answer Answer : B. Weber Description 65- SI unit of inductance is: A. TeslaB. HenryC. WeberD. Ampere View Answer Answer : B. Henry Description 66- SI unit of conductance is: A. MhoB. OhmC. SiemensD. Both A and C View Answer Answer : D. Both A and C Description 67- SI unit of radiation dose is: A. CurieB. GrayC. SievertD. Becquerel View Answer Answer : C. Sievert Description 68- SI unit of radioactive activity is: A. CurieB. SievertC. RoentgenD. Becquerel View Answer Answer : D. Becquerel Description 69- SI unit of angle is: A. CircleB. RadianC. DegreeD. Gradient View Answer Answer : B. Radian Description 70- SI unit of solid angle is: A. CircleB. RadianC. DegreeD. Steradian View Answer Answer : D. Steradian Description 71- SI unit of luminous flux is: A. LumenB. LuxC. WattD. Candela View Answer Answer : A. Lumen Description 72- SI unit of illuminance is: A. LuxB. WattC. LumenD. Candela View Answer Answer : A. Lux Description 73- SI unit of permeability is: A. TeslaB. JouleC. AmpereD. Henry per meter View Answer Answer : D. Henry per meter Description 74- SI unit of permittivity is: A. TeslaB. Farad per meterC. WeberD. Coulomb View Answer Answer : B. Farad per meter Description 75- SI unit of surface tension is: A. JouleB. PascalC. CoulombD. Newton per meter View Answer Answer : D. Newton per meter Description 76- SI unit of viscosity is: A. WattB. JouleC. Pascal-secondD. Newton View Answer Answer : C. Pascal-second Description 77- SI unit of velocity is: A. M/sB. Ft/sC. Km/hD. Cm/s View Answer Answer : A. Km/h Description 78- SI unit of acceleration is: A. gB. ft/s²C. m/s²D. Km/h² View Answer Answer : C. m/s² Description 79- SI unit of heat capacity is: A. WattB. CalorieC. AmpereD. Joule per Kelvin View Answer Answer : D. Joule per Kelvin Description 80- SI unit of latent heat is: A. CalorieB. Joule per kg C. NewtonD. Kelvin View Answer Answer : B. Joule per kg Description 1 2 3 4 5 6