Electrical Engineering Questions

"Each water closet, urinal, clinical sink and any plumbing fixture that depends on _____________ to discharge the fixture contents to the drainage system must be provided with a flushometer valve, flushometer tank or a flush tank designed and installed to supply water in quantity and rate of flow to flush the contents of the fixture, cleanse the fixture and refill the fixture trap. A. trap siphonage B. gravity C. overflow drainage D. none of these!"

" In mall buildings, where employees' toilet facilities are not provided in the individual store, the maximum travel distance must be measured from the ___________________. A. employee's work area of the store or tenant space B. main mall entrance C. all mall entrances D. all exits!"

"Sewage or other waste from a plumbing system that is deleterious to surface or subsurface waters must not be ___________________ unless it has first been rendered innocuous through subjection to an approved form of treatment. A. discharged into the ground or into any waterway B. discharged into the ground C. discharged into any waterway D. recycled!"

" Minimum number of required lavatories for retail stores, service stations, shops, salesrooms, markets and shopping centers which serves 1500 people is: A. 2 B. 4 C. 6 D.8!"

"One flushing devices for water closets and urinals, can not serve more than _____ fixtures). A. one B. two C. four D. eight!"

"The water service pipe must be sized to supply water to a structure in the quantities and at the pressures required in the International Plumbing Code [IPC]. The minimum diameter of water service pipe is _________ . A. 3/4 inch (19.1 mm) B. 1 inch (25.4 mm) C. 1.25 inch (32) D. 1.5 inches (38 mm)!"

"For a horizontal stack offset that is located more than four branch intervals below the top of the stack, the portion of the stack above the offset must be sized as for a vertical stack based on ____________________ A. the size of the offset B. the total number of drainage fixture units above the offset. C. the 2 foot rule D. none of the above!"

"The principal pipe artery to which branches are connected A. MAIN B. VENT C. STACK D. INTERCEPTOR!"

"When testing a drainage system each section must be tested with not less than a ______________ head of water. A. 2-foot (610 mm) B. 5-foot (1524 mm) C. 10-foot (3048 mm) D. 20-foot (6096 mm)!"

"Each fixture trap must have a liquid seal of not less than _______ and not more than _______, or deeper for special designs relating to accessible fixtures. A. 1 inches (25 mm), 4 inches (102 mm) B. 2 inches (51 mm), 4 inches (102 mm) C. 4 inches (102 mm), 8 inches (204 mm) D. 2 inches (51 mm), 8 inches (204 mm)!"

"Water, soil and waste pipes must not be installed outside of a building, in attics or crawl spaces, concealed in outside walls, or in any other place subjected to freezing temperature unless adequate provision is made to protect such pipes from freezing by insulation or heat or both. Exterior water supply system piping shall be installed not less than 6 inches (152 mm) below the frost line and not less than ______________________ below grade. A. 6 inches (152 mm) B. 12 inches (305 mm) C. 24 inches (608) D. 48 inches (1216 mm)!"

firebox, furnace tubes, stack and dampers, refractory lining, burners , induces draft, forced draft

fire explosion smoking emissions, nitrogen oxide emissions

manifolds, blanketing equipment, agitators, pumps, motor control center

The reflex theory is based on what of the CNS/PNS?

hazardous process, process drained safely, hazardous pressure

chemical properties, fire and explosions, tank pressure ratings, toxic vapors

AM.III.G.K6 when should the oil quantity be checked on a turbine engine

AM.III.H.K2 what kind of gauge should be used to measure the electrode gap in an aircraft spark plug

AM.III.A.K8 What should be used to cover the ends of fuel and oil lines that have been disconnected from the engine