Questions
What is the SI unit of luminous intensity?
- Candela
- Newton
- Coulomb
- Kelvin
- Ampere
Which of the following is an example of supplementary physical quantity?
- Area
- Time
- Plane angle
- Mass
- Volume
For a standard of unit, which of the following characteristics is not used?
- Should be convenient to use
- Should be large
- Should be variable
- Should be small
- Must be accepted internationally
Which of the following is an example of fundamental unit?
- Density
- Acceleration
- Force
- Length
- Speed
Which unit is used to indicate electric charge?
- Kelvin
- Coulomb
- Ampere
- Newton
- Second
The units of the Fahrenheit and Celsius scales are called as:
- Kelvin
- Degrees
- Rankine
- Fahrenheit
- Celsius
What is the SI unit of angular velocity?
- Meter per second
- Square meter per second
- Radians per second
- Meter per square second
- Radians per square second
Who invented the rudimentary water thermometer?
- Grand Duke
- Galileo
- Gabriel Fahrenheit
- Santorio Santorio
- Anders Celsius
Which device is used to measure temperature?
- Thermometer
- Wattmeter
- Voltmeter
- Ammeter
- Multimeter
Which thermometers do not contain mercury?
- Digital thermometers
- Clinical thermometer
- Reversing thermometer
- Beckman thermometer
- Bimetallic thermometer
How many fundamental quantities present in fundamental units?
- 2
- 19
- 7
- 3
- 5
The SI unit to measure mass of an object is _______.
- m
- kg
- s
- N
- J
What is the unit of length in FPS system?
- Centimeter
- Meter
- Inch
- Foot
- Kilometer
What is the unit of mass in CGS system?
- Kilogram
- Gram
- Milligram
- Pound
- Carat
The fundamental unit which is common in FPS and MKS systems is:
- second
- foot
- gram
- meter
- pound