Basic Electrical MCQ Objective Type Question Answer

In Electrical QB you will read ” Basic Electrical MCQ “. In this post, we have covered multiple choice questions related to basic electrical which are often asked in examinations.

Basic Electrical MCQ
Basic Electrical MCQ

Basic Electrical MCQ – Multiple Choice Question Answer

01. In case of an Electric Fire, We have To Use ?

  1. N2S
  2. CO2
  3. SO2
  4. CL2
CO2

02. When Three Resistances are Connected in Parallel, the Total Resistance of the circuit will be ?

  1. 1/R1 + 1/R2 + 1/R3 = R
  2. R1/1 + R2/1 + R3/1 = R
  3. R1 +R2 + R3 = R
  4. None of the Above
1/R1 + 1/R2 + 1/R3 = R

03. If a Normal Conductor is heated, the Resistance ?

  1. Will increase
  2. Will Decrease
  3. Will Not Change
  4. Will Become Nill
Will Increase

04. The Unit of Capacitance are farad and the units of capacitive Reactance are ?

  1. Farads
  2. Ohms
  3. Ohms / farad
  4. Ohms / square meter
Ohms

05. In an Atom, The Number of Electrons and Protons ?

  1. Are Equal
  2. Are Not Equal
  3. Depends on the Ambient Conditions
  4. Can Vary Time to time
Are Equal

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