Basic Electrical Engineering.
Hi friends, in this post, I would like to discuss with you some objective questions on Basic Electrical Engineering. This will be helpful for RRB JE, SSC JE, Industrial Extension officer Kerala PSC,Sub Engineer Electrical, Line Man, Electrician etc.
1. Force of attraction or repulsion between two charged body is given by;
ยท Charles law
ยท Biot Savarts law
ยท Coloumbโs lawโฆ.
ยท Lenzโs law
2. One Tesla equals;
ยท 1000 Weber/m2โฆ..
ยท 1 Weber/m2
ยท 3.14 web/AT
ยท 1 AT/m
3. The total resistance of 30 ohms resistor and a 60 ohms resistor connected in parallel is ;
ยท 20 ohmsโฆ.
ยท 90 ohms
ยท 45 ohms
ยท 15 ohms
4. One joule is;
ยท 1 watt secโฆ.
ยท I volt sec
ยท 1 Ampere Sec
ยท None of these
5. An instantaneous change in voltage is not possible in;
ยท Resistor
ยท An inductor
ยท A capacitorโฆ.
ยท A current source
6. Superposition theorem is applicable only for circuits which are ;
ยท Linearโฆ.
ยท Non linear
ยท Linear and Bilateral
ยท Bilateral
7. Which of the following is heaviest?
ยท Electron
ยท Neutronโฆ.
ยท Proton
ยท All have same mass
8. Reciprocal of resistivity is known as;
ยท Conductivityโฆโฆ.
ยท Specific resistance
ยท Conductance
ยท Specific resistivity
9. Which of the following is the lightest?
ยท Electron โฆ.
ยท Neutron
ยท Proton
ยท All have same mass
10. Which one has negative temperature coefficient of resistance?
ยท Copper
ยท Carbon
ยท Aluminium
ยท Iron
Basic Electrical Engineering MCQ’s for Industrial Extension officer, SSC JE, RRB JE, Sub Engineer, Electrician,Lineman
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