quiz #1

what is an electrician?

• are tradesmen and women whose responsibilities are to design, install, maintain, and troubleshoot electrical wiring systems

• an employee

• a bodyguard

• a teacher

2. This tool is used to grip and turn objects. They are helpful in assembling furniture or bike repairs where it can be used to loosen or tighten nuts and bolts.

• wrench

• Pliers

• hammer

11. Also known as a twist splice or a pig-tail splice, is a very basic electrical splice that can be done with

both solid, stranded wire.

• Retail joint

• Western Union

• Britannia

8. is one of the most basic of the pattern making rulers. This ruler helps to create accurate 90° angles and straight edges. It measures, rules, and squares simultaneously.

• l-square

• ruler

• Tape measure

5. They can be used to screw or unscrew nails on any surface, to tighten the hinges, install light switches, or assemble furniture.

• wrench

• pliers

• screw driver

• Zero Ohm Adjusting Knob

• Pointer

• Scale

• Test Probes

• Scale

• Zero Ohm Adjusting Knob

• Adjustment Screw

• Pointer

1. Adverse health effect

• a. is the chance or the probability that a person will be harmed.

• b. caused by organism such as viruses, bacteria fungi and parasites

• c. decrease in life span

• d. safety hazard

• Pointer

• multi meter

• Test Probes

• Adjustment Screw

what does this electrical symbol represents?

• Switch

• Cell

• Wires not connected

• Bell