EEE158 Quiz #2

These are the tools used for the electrical system design except _________.

• a. Solidworks
• b. AutoCAD
• c. PEC
• d. DIALux

The conductors and equipment required or permitted by this code shall be accepted if only __________.

• a. expensive
• b. rejected
• c. approved
• d. in good condition

Each _______ shall be legibly marked to indicate its purpose unless located and arranged so the purpose is evident. The marking shall be sufficient durability to withstand the environment involved.

• a. conductor
• b.disconnecting means
• c. electrical equipment
• d. splices

Splices, joints, and the free ends of all conductors must be covered with _______ that's equal to that of the conductor.

• a. insulation
• b. wire
• c. induction
• d. safety

The following are the standard ampere rating for fuses and inverse time circuit breaker except ________.

• a. 1500A
• b. 2000A
• c. 2500A
• d. 3000A

What is the formula for Ohm's Law?

• a. V=IR
• b. R=V/I
• c. I=V/R
• d. P=VI

Split-bolt connectors are listed for _______ conductor/s, unless marked otherwise.

• a. one
• b. two
• c. three
• d. four

If AWG number is increasing, the size of wire is _______.

• a. increasing
• b. the same
• c. decreasing
• d. none of the above
• e. all of the above

Termination provisions of equipment for circuits rated over 100A or marked for conductors larger than 38mm^2 shall be used only for ________.

• a. conductors rated 20 degrees Celsius
• b. conductors rated 50 degrees Celsius
• c. conductors rated 75 degrees Celsius
• d. conductors rated 10 degrees Celsius

The THWN are single conductor, general-purpose building wires which stands for ________. (small letters only)