Boilermakers - Study guides, Class notes & Summaries

Advanced steam boilers can operate at temperatures as high a s _____ degrees. - Answer - 1,150 One way of identifying insulation that may contain asbestos is through_____. - Answer - testing by qualified person Supercritical boilers can operate at pressures as high as_____psi. - Answer - 4,500 The hazards associated with hot work performed on areas coated with lead-based paint are minimized in the workplace b y _____. - Answer - performing an area survey prior to performing cu...

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The types of tray used in distillation columns are correct answers sieve, valve and bubble-cap sieve tray correct answers A metal plate containing drilled holes through which the rising vapour can pass into the liquid flowing across the tray. valve tray correct answers Is fitted with a flapper valve which opens as vapour passes through the hole. valve tray correct answers This type is used where vapour velocity is not constant and prevent liquid from dumping through the holes at times o...

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Boilermaker test Questions and Answers Latest Update 2024

Craft: Boilermaker Study Guide Questions and Answers 100% Pass What is the initial component of the tray floor installation? The downcomer Identify the first part of the Heat Exchanger. The Tube What issues can arise from tube rolling? Improper expansion and depth Why are lockouts/tag outs used in valves, switches, and equipment? To prevent operation A scaffold "Red Tagged" by OSHA signifies: Do Not Use Identify part 2 of the Heat Exchanger. Dollar Plate Before dismantling a heat...

Second degree burn - A burn that causes the skin to blister is referred to as a: Flow meter - The amount of inert gas is controlled by the 7 3/4 - Subtract: 7 2/3 - 9 11/12 151' - A boilermaker mechanic needs 12 lengths of 1/4" membrane. Each length is to 12'7". What is the total length of membrane needed? 31' 2" - A welder needs tube sections (Dutchmen) in the following lengths: 8'10", 12' 5", and 9' 11". What is the total amount of tubing needed? 19" - Add: 1/4 +11/12+5/6+1...