Units of Electrical Quantities MCQs

Q. The unit of Power is

  1. Henry
  2. Farad
  3. Watt
  4. Ohm
Answer
(c)

Q. The unit of Resistance is

  1. Henry
  2. Farad
  3. Watt
  4. Ohm
Answer
(d)

Q. Coulomb is the unit of

  1. Charge
  2. Current
  3. Resistance
  4. Reactance
Answer
(a)

Q. Impedance is denoted by

  1. Z
  2. R
  3. KWh
  4. P
Answer
(a)

Q. Permeance is reciprocal of

  1. Conductance
  2. Retentivity
  3. Reluctance
  4. Resistance
Answer
(c)

Q. C/s may be the unit of a/an

  1. Electric Current
  2. Energy
  3. Reluctance
  4. Resistance
Answer
(a)

Q. Siemens is the unit of

  1. Reluctance
  2. Retentivity
  3. Conductance
  4. Resistance
Answer
(c)

Q. The unit of the reactive power is

  1. Watt
  2. KWh
  3. VAR
  4. Ohms
Answer
(c)

Q. The SI unit of the susceptance is

  1. Ohms
  2. Siemens
  3. VAR
  4. KWh
Answer
(b)

Q. Farad/meter is the unit of

  1. Permitivity
  2. Retentivity
  3. Reluctance
  4. Resistance
Answer
(a)

Q. Tesla is the unit of

  1. Magnetic Flux Density
  2. Magnetic Flux
  3. Magnetic intensity
  4. Magnetic susceptance
Answer
(a)

Q. The unit of the Capacitive reactance is

  1. Henry
  2. Farad
  3. Watt
  4. Ohm
Answer
(d)
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