Boiler Test Flashcards by Ryan Harland - Brainscape

What is installed on water columns to allow cleaning and inspections?

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Name the types of fire tube boilers.

What is one thing that determines to the frequency of blow downs?

What two main controllers are required on all hot water heating boilers?

What are two advantages of using super-heated steam?

1. Provides more work and is more efficient.

2. Reduces erosion of turbines and piping by reducing the amount of moisture impingement.

Conduction, convection, and radiation are three forms of _____?

What are the two most frequent tests performed on a boiler?

T/F A blow-down cooler and tank are required on all boilers regardless of where they are discharged to.

What is the name of resins used in water softeners?

Can a boiler equipped with super heater be exempt from an accumulation test?

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A steam boiler rated at 150 psi with a 50# safety valve setting requires how many stop valves in the bottom blow down?

What percentage of water is converted into steam?

What are the two pressure switches on a boiler?

Two high pressure switches interlocked to shut off the main gas supply with the higher having a manual reset.

A boiler with a BTUH of 1,622,550 and 15psi safety valve setting requires which license?

Two things that determine what boiler fittings are made of are __________ and ___________.

T/F Fire tube boilers are considered to operate from 0 - 250 psi and up to 750 bhp.

Try cocks are effective up to what pressure?

A vertical fire tube boiler is considered to be a ______ pass boiler.

How many lbs of water to make one lb of steam?

When bringing a boiler up, what must be done with the super heater?

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