# Operating procedures and practices

### Explanation of question 19

For safety reasons a bleeder resistor is connected across a 0.5F capacitor. It should have a value

1. less than 500k
2. between 500k and 5M
3. between 5M and 10M
4. greater than 10M

The answer is :- 2 A time constant of one second is recommended, i.e

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