Unit And Measurement Previous Year All Important Questions And Answers

The unit of work is

  1. Joule
  2. Neutron
  3. Watt
  4. Dyne

Joule

The SI unit of electrical resistance of conductor is

  1. Faraday
  2. Volts
  3. Ampere
  4. Ohm-metre

Ohm-metre

The unit of power is

  1. Hertz
  2. Volts
  3. Watt
  4. Neutron

Watt

The unit of the force is

  1. Faraday
  2. Fermi
  3. Newton
  4. Rutherford

Newton

Light year is the unit of

  1. Distance
  2. Time
  3. Speed of Light
  4. Intensity of Light

Distance

Which one of the following is the unit of measure of the thickness of the ozone layer of the atmosphere

  1. Knot
  2. Dobson
  3. Poise
  4. Maxwell

Dobson

‘Light Year’ is

  1. The year in which February has 29 days
  2. The distance travelled by light in one year
  3. The time which sun rays take to reach the Earth
  4. The time in which a spacecraft reaches Moon from the Earth

The distance travelled by light to reach the Earth

A parsec, unit of distance used to measure related to the stats in the sky, is equal to

  1. 4.25 light years
  2. 3.25 light years
  3. 4.50 light years
  4. 3.05 light years

3.25 light years

PARSEC is the unit of

  1. Distance
  2. Time
  3. Light intensity
  4. Magnetic force

Distance

Which unit of measurement is multiplied by 0.39 to convert it to ‘Inches’

  1. Millimetre
  2. Centimetre
  3. Metre
  4. Decimetre

Centimetre

How can the height of a person who is six feet tall, be expressed (approximately) in nanometre ?

  1. 183×10*6 mm
  2. 234×10*6 mm
  3. 183×10*7 mm
  4. 181×10*7 mm

183×10*7 mm

Ampere is the unit of

  1. Voltage
  2. Electric current
  3. Resistance
  4. Power

Electric current

Megawatt is the measuring unit of power which is

  1. Generated
  2. Consumed
  3. Saved
  4. Lost in transmission

Generated

Which one of the following SI unit is not correctly matched

  1. Work : Joule
  2. Force : Newton
  3. Mass : Kg
  4. Pressure : Dyne

Pressure :Dyne

Which one of the following is not correctly matched ?

  1. Knot : Measure of speed of ship
  2. Nautical mile : Unit of distance used in navigation
  3. Agnstrom : Unit of wavelength
  4. Light year : Unit of measuring time

Light year : Unit of measuring time

How many watts are there in a horsepower ?

  1. 1000
  2. 750
  3. 746
  4. 748

746

‘Joule’ is related to energy in the same way as ‘Parsec’ is related to

  1. Mass
  2. Presure
  3. Density
  4. Purity

Pressure

One micron is equal to

  1. 1/10 mm
  2. 1/100 mm
  3. 1/1000 mm
  4. 1/10,000 mm

1/1000 mm

Which one of the following is not correctly matched ?

  1. Decibel : Unit of sound intensity
  2. Horsepower : Unit of power
  3. Nautical miles : Unit of naval distance
  4. Celsius : Unit of heat

Celsius : Unit of heat

Which one of the following is not the unit of heat ?

  1. Calorie
  2. Kilocalorie
  3. Kilojoule
  4. Watt

Watt

A distance of 1km means

  1. 100 m
  2. 1000 cm
  3. 1000 m
  4. 100 cm

1000 m

Pascal is a unit of measuring

  1. Humidity
  2. Pressure
  3. Rainfall
  4. Temperature

Pressure

What is the unit of atmospheric pressure ?

  1. Bar
  2. Knot
  3. Joule
  4. Ohm

Bar

1 barrel of oil is equal to which of the following

  1. 131 kg
  2. 159 kg
  3. 179 kg
  4. 201 kg

159 kg

The smallest unit of length is

  1. Micron
  2. Nanometre
  3. Angstrom
  4. Fermimetre

Fernimetre

What is measured in Cusec ?

  1. Purity of water
  2. Depth of water
  3. Flow of water
  4. Quantity of water

Flow of water

‘Dobson’ unit is used for the measurement of

  1. Thickness of Earth
  2. Thickness of Diomond
  3. Thickness of Ozone layer
  4. Measurement of Noise

Thickness of Ozone layer

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