# PM3 Electrical

## PM3 Electrical

• a) 481 A
• b) 833 A
• c) 1019 A
• d) 1440 A

• a) 2800A
• b) 2900A
• c) 3000A
• d) 3100A

• a) 2161 A
• b) 1528 A
• c) 1250 A
• d) 722 A

• a) 1700A
• b) 1800A
• c) 1900A
• d) 2000A

• a) 1165 A
• b) 3458 A
• c) 2445 A
• d) 2000 A

### Let's say you have a standard 400A 120/208V branch panel, and itâ€™s fed from a 400A 3P breaker 30m away.

#### Referring to Table 2 from the CEC (below) which size of wire should be selected for the feeder for a single run, and which size of wire from the table below should be selected for the feeder for a parallel run?

• a) Size 500 for the single run feeder, and size 000 (3/0) for the parallel run
• b) Size 600 for the single run feeder, and size 000 (3/0) for the parallel run
• c) Size 400 for the single run feeder, and size 000 (2/0) for the parallel run
• d) Size 500 for the single run feeder, and size 000 (2/0) for the parallel run

### At what distance would you start considering voltage drop for a 3ph 347/600V panel feeder (copper in EMT)?

• a) 100ft (30.5m)
• b) 300ft (91.5m)
• c) 600ft (183m)
• d) 1000ft (304m)

### At what distance would you start considering voltage drop for a 3ph 120/208V panel feeder (copper in EMT)?

• a) 75ft (23m)
• b) 125ft (38m)
• c) 200ft (61m)
• d) 350ft (107m)