The first step to be followed to prepare a boiler for internal and external inspection is?
A. isolate, drain and lock out boiler
B. ventilate enclosed spaces
C. notify boiler inspector
D. cool down boiler for entry
Answer: A
The first step to be followed to prepare a boiler for internal and external inspection is?
A. isolate, drain and lock out boiler
B. ventilate enclosed spaces
C. notify boiler inspector
D. cool down boiler for entry
Answer: A