- (A) A semi-conductor is a material whose conductivity is same as between that of a conductor and an insulator
- (B) A semi-conductor is a material which has conductivity having average value of conductivity of metal and insulator
- (C) A semi-conductor is one which con¬ducts only half of the applied voltage
- (D) A semi-conductor is a material made of alternate layers of conducting material and insulator
Electrical Engineering Mcqs
- (A) resistance must be uniform
- (B) current should be proportional to the size of the resistance
- (C) resistance must be wire wound type
- (D) temperature at positive end should be more than the temperature at negative end
- (A) Current
- (B) Voltage
- (C) Frequency
- (D) All of the above
- (A) one watt
- (B) one joule
- (C) five joules
- (D) one joule second
- (A) 10-8 mm
- (B) 10″6 cm
- (C) 10″10 m
- (D) 10~14 m
- (A) resistance : ohm
- (B) capacitance : henry
- (C) inductance : farad
- (D) lumen : steradian
- (A) Compounds of silver
- (B) Liquid metals
- (C) Metallic alloys
- (D) Electrolytes
- (A) 1 n-mho
- (B) 106 mho
- (C) 1 milli-mho
- (D) none of the above
- (A) lead and zinc
- (B) chromium and vanadium
- (C) nickel and chromium
- (D) copper and silver
- (A) I2Rt
- (B) I2Rf
- (C) I2R2t
- (D) I2R2t*
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