Mssc maintenance Study guides, Class notes & Summaries

When connecting a 3-phase motor the three lines (T1,T2 and T3) are usually connected to __________. - L1, L2, and L3 Electricians use __________ to prevent damage to electrical wiring running to the machine. - rigid and flexible conduit When the wire or foil strip inside a fuse melts, the fuse is said to be __________. - blown The difference between a fuse and a circuit breaker is __________. - circuit breakers can be reset and used again The amount two electrical...

MSSC Maintenance awareness practice test (2024/2025) Rated A+ A burn or pungent odor of oil indicates - Answer ️️ -excessive temperature A Chain should be replaced when its length becomes ______longer than the original length. - Answer ️️ -3 percent A common sign of a misaligned coupling is _____________. - Answer ️️ -excessive vibration A multimeter is a multipurpose devise that can measure - Answer ️️ -voltage, current, and resistance A power diagram is used in addition...

MSSC Maintenance awareness practice test correctly answered!!

What is an accelerometer used for? - Temperature measurement - Acoustic monitoring - Vibration measurement - Oil analysis - Answer-Vibration measurement Corrective work is performed following preventive maintenance when __________. - The schedule calls for it - The supervisor requests it - The PM work was performed incorrectly - Problems are discovered - Answer-Problems are discovered Slips and falls are the worst safety hazards when __________. - Cleaning fans - Mopping floors - Li...

MSSC MAINTENANCE AWARENESS 2023/20224WITH 100% CORRECT ANSWERS. GRADED A+ When the wire or foil strip inside a fuse melts, the fuse is said to be __________.CORRECT ANWSER - blown The difference between a fuse and a circuit breaker is __________.CORRECT ANWSER - circuit breakers can be reset and used again

MSSC MAINTENANCE TEST 1

MSSC Maintenance Awareness Questions and Answers Rated A+ Metals that contain iron, such as steel, have _____________ properties. magnetic ________________ metal is a metal similar in composition to the metal being joined. It strengthens the weld by filling the gap created between the two pieces of metal during welding. Filler The gas metal arc welding (GMAW) process uses ______________ to melt metal wire and fuse it with the base metal being welded. electricity Metals that contain iron, such...

MSSC Maintenance Awareness - Questions and Answers A viscosimeter is a device used for measuring the viscosity of an oil and is generally __________ accurate. 95%-99% A lube oil sample from a gearbox should be taken __________. as close to the gears as possible An indication of bearing problems could be __________. suspended metal found during an oil analysis __________ lubricants are ideal for use in extreme temperatures that would cause oils and greases to freeze or burn out. Solid Product b...

MSSC MAINTENANCE AWARENESS 2023/20224WITH 100% CORRECT ANSWERS. GRADED A+ When the wire or foil strip inside a fuse melts, the fuse is said to be __________.CORRECT ANWSER - blown The difference between a fuse and a circuit breaker is __________.CORRECT ANWSER - circuit breakers can be reset and used again

MSSC Maintenance Awareness Practice Test Already (GRADED A+)