1.)                What is Priming? How is this corrected?

2.)                What is Foaming? How it this corrected?

3.)                How do you start a centrifugal pump? (asked this in detail in the oral)

4.)                What is the function of the following appurtenances on a boiler?

A) Water Column

B) Gage Glass

C) Safety Valve

D) Low Water Cutout

E)?????

    5.)Name some safety devices on a boiler (5-6)

    6).Sketch out the fuel oil system for a boiler

    7.)Why would a duplex pump stop lifting feed water? (asked this in oral)

    8.)Identify the boiler pictured here? (cleaver brooks fire tube-same picture as on license)

    9.)How many BTU’s are needed to raise the temperature of water from 32 deg to 212? (multiple choice)

    10.)Fill in the blanks. A BTU is the ________ required to __________.

    11.)a. Name three causes for a boiler explosion?

          b. Name three causes for a furnace explosion?

    12.)Explain the procedure for performing a blow down on a boiler with two slow opening valves?

    13.)What is an inverted bucket trap and how does it work?

    14.)What are two distinctly different ways of atomizing #6 fuel oil?

    15.)Why are boiler tubes flared?

    16.)Name and explain two types of draft?

    17.)What is a bag? What is a blister?

    18.)Describe bringing a Cleaver Brooks fire tube boiler on line?