MSSC MAINTENANCE AWARENESS PRACTICE TEST QUESTIONS WITH CORRECT ANSWERS

A burn or pungent odor of oil indicates CORRECT ANSWER excessive temperature A Chain should be replaced when its length becomes ______longer than the original length. CORRECT ANSWER 3 percent A common sign of a misaligned coupling is _____________. CORRECT ANSWER excessive vibration A multimeter is a multipurpose devise that can measure CORRECT ANSWER voltage, current, and resistance A power diagram is used in addition to a ladder diagram to determine_________. CORRECT ANSWER All of these (How the input functions on the machine, The sequence of operations, How the output functions on the machine) A power tool has the ground prong broken off of the plug on the power cord. What should be done? CORRECT ANSWER Remove the power tool from service A shaft coupling may be out of round if dial indicator shows _____________. CORRECT ANSWER any movement A sight glass in a reservoir usually indicates the ______ of fluid. CORRECT ANSWER level A tool should be sharpened CORRECT ANSWER When an unacceptable surface finish is present A viscos meter is a device used for measuring the viscosity of an oil and is generally _______ accurate. CORRECT ANSWER 95%-99% A well designed workstation places tools and equipment where they can be CORRECT ANSWER available with minimum stress A workstation should be designed to minimize motions that can CORRECT ANSWER cause repetitive/ stress injuries