Measurement And SI Units

91. What is the SI unit for illuminance?
a) lumen
b) candela
c) lux
d) watt

92. What is the SI unit for luminous flux?
a) lumen
b) candela
c) lux
d) watt

93. What is the SI unit for frequency?
a) hertz
b) meter/second
c) radian/second
d) newton

94. What is the SI unit for pressure?
a) pascal
b) newton
c) joule
d) watt

95. What is the SI unit for torque?
a) kilogram
b) meter/second
c) newton
d) newton-meter