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Lp installers practice exam questions and 100% correct answers 2025
NuevoWhere do you file a permit for work to be done in buildings owned or used by the State of Mass ? - correct answer State Inspector 
 
When pressure testing a system over 1 million btu , which doesn't apply ? - correct answer Test 1 hour for each 200 ' of developed length 
 
When a vent on a regulator , what is the horizontal distance from the discharge of the vent to an opening located below ? - correct answer 3 feet 
 
How many cycles do you need to keep continuing education certificate...