Flashcards in Basic Electricity Deck (14)

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1

## What are the main types of panel boxes and their amps?

### 100, 150, 200 amp

2

## What is the worst frequency for electrical shock?

### 60 hz

3

## What are the two means/types of electricity?

###
DC

AC

4

## How is AC frequency measured?

### In cycles per second

5

## How do you convert watts to volts?

### E = P/ I. volts = watts/amps

6

## How do you convert watts to Amps?

###
I = P / E

Amps = watts / voltage

7

## what is the formula for finding watts?

###
P = E x I

Watts = voltage x amps

8

## How do you convert horsepower to amps?

### Horsepower = (V x A x EFF) / 750

9

## How do you convert KVA to amps?

### Multiply KVA by 1000/voltage

10

## How do you convert KW to amps?

### Multiply KW by 1000/voltage then by power factor

11

## What are the types of circuits?

###
Series

Parallel

12

## what are the gauges for amps?

### 14 G - 15amp. 12 G - 20amp. 10G - 30amp. 8 G - 40amp. 6 G - 50amp

13

## where can you pull power from?

### junction box. switch loop. panel box. receptacle

14