Lesson 18

What type of screwdriver would you use for screws with a cross-shaped indentation?

• Cross head screwdriver

• Flat head screwdriver

• Electrical tester pen

The most demanded electric tool for assembly work is a _______________.

• Cordless drill

• Perforator

• Reciprocating saw 

• Set of screwdrivers

Which component is typically used to connect an appliance to a wall socket?

• Electrical insulation

• Power cord

• Electrical cable

• Power switch

What do you need to prevent electric shocks when handling wires?

• Electrical cable

• Power cord

• Electrical insulation

• Power switch

Which component consists of multiple wires bundled together to transmit electricity?

• Power cord

• Electrical cable

• Plug

• Outlet

For grinding, cutting, and polishing materials such as metal and stone, the ________ is the right tool.

• Angle grinder

• Electrical drill

• Perforator

• Vacuum cleaner

Which tool is used for driving screws?

• Angle grinder

• Flat head screwdriver

• Reciprocating saw

• Vacuum cleaner

__________ are essential for cutting small wires and cables.

• Diagonal cutting pliers

• Long-nose pliers

• Side cutting pliers

• Striper

Used to test if a wire or socket is live is:

• Reciprocating saw

• Screwdriver electrical tester pen

• • Side cutting pliers

• • Electrical knife

Used to strip insulation from cables is

• • Side cutting pliers

• • Electrical knife

• • Socket

• • Reciprocating saw