What is the first step in isolation of a Pump and Driver?
A. Close high pressure steam supply valve
B. Close the turbine low pressure steam exhaust
C. Open the turbine casing drain
D. Close the pump discharge valve
Answer: A
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Power Engineering Chapter 31
- The first step to be followed to prepare a boiler for internal and external inspection is?
- When isolating a motor for maintenance, you should
- In order to protect driven equipment from damage, the first step should be to?
- After completing the isolation of equipment, you must
- Ensuring the complete isolation of a piece of equipment prior to maintenance is the responsibility of the?
- If a person is not sure a piece of equipment is safe to work on, they should?
- What is the first step in isolating a steam boiler?
- A Blind Flange must contain what information?
- Where does "DO NOT OPERATE" tags go to?
- In situations where a explosion could occur in a pipe, what would be the best way of isolation?
- Valves must be secured in either closed or open positions using?
- What devices are used to isolate piping and vessels?