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volume 1 2e154
| Question | Answer |
|---|---|
| Before you connect alligator clips to any circuit, be sure to | turn off the circuit power |
| What is the standard practice when you must work on “hot” circuits? | All of the above conditions are met. |
| What precautions should you exercise when making a voltage or current measurement? | turn off the circuit power |
| Keeping your hands, feet, and clothing as dry as possible when working on electrical equipment is a sound | safety precaution. |
| Where is the most likely place to find accidental groundings in your lab? | |
| Keeping your hands, feet, and clothing as dry as possible when working on electrical equipment is a sound | Use a damp sponge or cleaning pad |
| What is the maximum air pressure that you can use for cleaning? | 15 psi. |
| Which is a proper procedure for storing gas cylinders inside a facility? | Do not store oxygen cylinders in the same location with cylinders of fuel gases. |
| Which procedure would you consider to be an improper way of handling gas cylinders? | Ensure oxygen cylinders are properly lubricated with oil and grease so pressure regulators do not seize or bind. |