TRADE TOOLS AND BASIC WORKSHOP PRACTICE - Quiz

1) How many electrons are there in the third cell of the copper atom?

8 13 18 29

2) Which law states that, in closed electric circuit, the applied voltage is equal to the sum of the voltage drops?

Ohm's law Laws of resistance Kirchhoff's first law Kirchhoff's second law

3) What is the S.I unit of Flux density

Tesla Weber Weber/metre Ampere-turns

4) What is the formula for Quantity of electricity (Q)?

Current x Time Voltage x Current Current x Resistance Voltage x Resistance

5) How is the capacity of batteries specified?

Volt Watt Volt Ampere Ampere hour