BASIC ELECTRICAL AND ELECTRONICS - Quiz

1) Which logic gate having the circuit connected with switches in parallel?

OR gate AND gate NOT gate NAND gate

2) What are the combination of the gate is NOR gate?

OR and NOT gate AND and OR gate OR and NOR gate AND and NOT gate

3) Which prevent the formation of sulphation on the Battery terminals?

Oil Grease Electrolyte gel Petroleum jelly

4) Which property of material oppose the flow of electron?

Carbon Insulator Conductor Semi conductor

5) What is the formula to calculate total resistance of R1 and R2 in a parallel circuit?

1/R = 1/R1 + 1/R2 1/R = 1/R1 ? 1/R2 R = R1 + R2 R = R1 ? R2