Basic Electrical Engineering objective questions (mcq) and answers

36.  A field of force can exist only between

   A. Two molecules

   B. Two ions

   C. Two atoms

   D. Two metal particles

37.  Balbs in street lighting are all connected in

   A. Parallel

   B. Series

   C. Series-parallel

   D. End to end

38.  Sparking occurs when a load is switched off because the circuit has high

   A. Resistance

   B. Inductance

   C. Capacitance

   D. Impedance

39.  Three 6 ohms resistors are connected to from a triangle. What is the resistance between any two corners?

   A. 3/2 ohm

   B. 6 ohm

   C. 4 ohm

   D. 8/3 ohm

40.  Voltage dependent resistors are usually made from

   A. Charcoal

   B. Silicon carbide

   C. Nichrome

   D. Graphite

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