What is a fusible plug - Study guides, Class notes & Summaries

The minimum blowdown for a spring loaded safety valve shall be of what percent of set pressure? - CORRECT ANSWER 10% How is the main steam pressure gages tested? - CORRECT ANSWER With an inspectors gage Who is in charge of the code for any plumbing installations? - CORRECT ANSWER The nyc plumbing code When will anchorage or guides be inspected? - CORRECT ANSWER Annually How many brass washout plugs does a miniature boiler have? - CORRECT ANSWER 3 brass...

Q-01 FDNY Exam Questions With 100% Correct Answers Latest Update 2024 (Verified Answers). Rupture members, when used in parallel with a relief valve, are not to exceed _____% above designed working pressure - Correct Answer-20% Butterfly valve: where can it be used? - Correct Answer-Can be used on the inlet and outlet of a water pump What electrical motor protection device automatically resets itself? - Correct AnswerThe thermal protector 746 watts equals how many kilowatt hours? - Correct ...

ABSA: 4th Class Part B - Comprehensive Exam 2 Questions and Answers 100% Pass What must be located outside a Class T machinery room? Select one: a. Spare flashlights b. Disposable coveralls c. Machinery shut off switch d. Light switches - Answer- c Degradation of heat transfer fluid of a hot oil system will begin to occur if: Select one: a. The oil filter is not serviced regularly b. The oil temperature is above a specified range, for an extended period of time c. The oil is allowed ...

High Pressure Steam Exam Nyc Boiler License Exam With Verified Answers 1 The maximum blow down for a safety valve on a forced flow steam generator or high temperature water boiler shall be of what percent of the set pressure? - CORRECT ANSWER-10%. HP Code: 14-9.12 3 Who oversees the code for any plumbing installations? - CORRECT ANSWER-The NYC Plumbing Code NYC Mech: 1002.1 4 When will anchorage or guides be inspected? - CORRECT ANSWER-Annually. NYC Mech: 1210.3.1.2 5 How many bras...

Why is a siphon or pig-tail important between the steam space of a boiler and the steam gauge or boiler control instruments - Answer-Protects gauge or instruments What is the most important electro-machanical device on a boiler - Answer-Low water cut out The energy in steam is primarily from its content of.. - Answer-Heat A btu is the amount of heat required... - Answer-To raise one pound of water 1 degree Increasing the pressure on a boiler... - Answer-Increases the boiling temperat...

HIGH PRESSURE STEAM EXAM NYC QUESTIONS AND ANSWERS RATED A+ 1 The maximum blow down for a safety valve on a forced flow steam generator or high temperature water boiler shall be of what percent of the set pressure? 10%. HP Code: 14- 9.12 3 Who oversees the code for any plumbing installations? The NYC Plumbing Code NYC Mech: 1002.1 4 When will anchorage or guides be inspected? Annually. NYC Mech: 1210.3.1.2 5 How many brass washout plugs does a miniature boiler have? Not less than...

Q-01 FDNY Exam Questions With 100% Correct Answers Latest 2023/2024 (Verified Answers). Rupture members, when used in parallel with a relief valve, are not to exceed _____% above designed working pressure - Correct Answer-20% Butterfly valve: where can it be used? - Correct Answer-Can be used on the inlet and outlet of a water pump What electrical motor protection device automatically resets itself? - Correct AnswerThe thermal protector 746 watts equals how many kilowatt hours? - Correct An...

When Chlorine is combined with water what type of pipe should be used? A. Ductile iron B. Asbestos concrete C. PVC D. Carbon Steel C. PVC A good settling sludge would consist of what type of protozoa? A. Rotifers and nematodes B. Amoebas and Flagellates C. Stalked ciliates and mastagoria D. Free swimmers and stalk ciliates D. Free swimmers and stalk ciliates What is Phenolphylein used for in titration A. Oxidizer B. Indicator C. Acid reducer to lower pH D. Appli...

Water Treatment Plant Operator Exam Questions With Answers Latest Updated 2024/2025 (Graded A+) What is used as a chemical coagulant? - Answer Alum The correct order of treatment in a surface water plant is... - Answer Coagulation, Flocculation, Sedimentation and Filtration In determining the proper dosage of alum, the most useful test is the____________ test. - Answer Jar If sludge is not continually removed from the sedimentation basin, its accumulation results in? - Answer Turbidity Th...

Q-01 FDNY Exam With 100% Correct Answers 2023/2024 Latest Graded A+. Rupture members, when used in parallel with a relief valve, are not to exceed _____% above designed working pressure - Correct Answer-20% Butterfly valve: where can it be used? - Correct Answer-Can be used on the inlet and outlet of a water pump What electrical motor protection device automatically resets itself? - Correct AnswerThe thermal protector 746 watts equals how many kilowatt hours? - Correct Answer-.746 kilowatt...