TCE - 1st Quiz

1. Which of the following materials is a conductor of electricity?

• Rubber

• Plastic

• Copper

• Glass

What type of wire consists of multiple thin strands twisted together?

• Solid wire

• Stranded wire

• Coaxial cable

• Fiber optic cable

The NOT gate produces an output that is:

• Always HIGH (1)

• The same as the input

• The inverse of the input

• None of the above

Which of the following is a type of personal protective equipment (PPE)?

• Helmet

• Notebook

• Toolbox

• Plastic bag

The abbreviation OHS stands for:

Which gate outputs LOW(0) only when both inputs are LOW(0)?

• NOR

• XOR

• AND

• OR

Who developed Boolean logic?

What is the binary system based on?

• True and False values

• Decimal numbers

• Letters and symbols

• Tri-state logic

What does the "D" in the DRSABCD emergency response stand for?

A live electrical wire can cause:

• Sound waves

• Electrical shock

• Magnetism

• None of the above