Mssc Exam Test Question With 100% Verified Solutions

MSSC EXAM TEST QUESTION WITH 100% VERIFIED SOLUTIONS Safety glasses should be worn when __________. - Using a drill press - Driving heavy machinery - When working above someone - When using a micrometer - ANSWER - Using a drill press What is the correct procedural order for performing a lockout/tagout? - E-stop, hasp, lock - Lock, hasp, tag - Tag, hasp, E-stop - Hasp, lock, tag - ANSWER - Hasp, lock, tag All electrical circuits should be de-energized before maintenance by __________ to prevent accidents. - Pushing Emergency stops - Using lockout procedures - Unplugging all machines - Deactivating the circuit breaker - ANSWER - Using lockout procedures After a shift change, a machine remains locked out. Who can remove the lockout lock? - Maintenance should never be continuous, anyone can remove it. - The previous shift supervisor should have a key to the lock. - The lock's owner should return to remove it. - Any employee that has permission from the lock's owner to remove it. - ANSWER Any employee that has permission from the lock's owner to remove it. How far apart should oxygen cylinders be stored from flammable materials? - 5 feet - 10 feet - 15 feet - 20 feet - ANSWER - 20 feet Which of the following is NOT a common type of hand tool? - Phillips screwdriver - Pliers - Circular saw - Hex key - ANSWER - Circular saw When using compressed air to clean work areas, air pressures should be kept below what limit? - 30 psig - 25 psig - 20 psig - 15 psig - ANSWER - 30 psig When is it okay to alter a hand tool? - To increase torque - To increase the number of jobs for which the tool can be used - Both A & B - None of the above - ANSWER - None of the above The 3 prongs of a 110-volt power tool's power cord plug perform what purpose? - One is the hot, one is the neutral, and one is the ground. - One is the hot, one is the neutral, and one is the cheater. - Two of them conduct electricity, and the third holds the plug in the outlet. - Two of them are for AC current, and the third is used for DC current. - ANSWER - One is the hot, one is the neutral, and one is the ground. Tools operated electrically or by pneumatic power are classified as __________ tools. - Power - Mechanic - Hand - Handyman - ANSWER - Power Oxidizers, fuels, and flammable gases should be stored at least __________ from any ignition sources. - 10 feet - 20 feet - 50 feet - 100 feet - ANSWER - 20 feet As a safety precaution, which of these should be chained to a rigid fixture? - A compressed gas cylinder - A forklift - A drill press - A welder - ANSWER - A compressed gas cylinder What device is used to protect the valve stem of a compressed gas cylinder? - Restraining chain - A dolly or handcart - Steel safety cap - A stainless steel regulator - ANSWER - Steel safety cap The contents of a gas cylinder are only determined by __________. - The color of the tank - Type of service valve - Reading the cylinder label - Opening the valve and smelling the gas - ANSWER - Reading the cylinder label What word describes the types of gas that help a fire burn? - Inert - Oxidizer - Flammable - None of the above - ANSWER - Oxidizer The first step in safe hand tool use is __________. - Only use a tool for its intended use - Wear the proper personal protection equipment - Be cautious using worn or damaged hand tools - Alter tools to fit a task - ANSWER - Wear the proper personal protection equipment Power tools are more dangerous than hand tools because they __________. - Are connected to a power source - Are heavier and bulkier than their hand tool counterpart - Operate at higher speeds and forces - Are by nature difficult to operate - ANSWER - Operate at higher speeds and forces When is it ok to use a hoist to lift something that weighs more than the rating on a hoist? - When it does not exceed 5 percent of capacity - Never - When the load is lifted carefully - When it does not exceed 10 percent of capacity - ANSWER - Never When an operator must be inside the work cell to teach points with a teach pendant, which additional safety rule(s) should be followed? - The robot must be in the teach mode. - A swift jogging speed must be set. - No other workers should be present. - All of the above - ANSWER - All of the above Which of the following is NOT considered a robot safety device? - Barricades - Light curtains