MSSC Maintenance Test 2 Study Questions and Correct Answers

MSSC Maintenance Test 2 Study Questions and Correct Answers This type of fitting connects two branch circuits to a single supply line. - Elbow - Tee - Male connector - Plug Tee Filters need to be chosen that __________. - Meet the OEM specifications - Fit the enclosure - Fit the thread size - Match the color of the equipment Meet the OEM specifications Industry uses quick connect fittings when __________. - Possible - Low cost is desired - The equipment is used at high altitudes - There is a frequent need to connect and disconnect a pneumatic conductor There is a frequent need to connect and disconnect a pneumatic conductor __________ occurs between two connected points in a pneumatic system when a pressure differential exists. - Vacuum - Flow - Pressure - Forming Flow The poppet of a pressure regulator is opened by the __________. - Upstream pressure - Downstream pressure - Adjustment spring - Poppet spring Downstream pressure Which of the following is not a pneumatic safety rule? - Avoid exposure to the pressurized air - Use proper pressure when cleaning with air - Use any container for compressed air - Use proper PPE Use any container for compressed air A filter's element __________. - Increases viscosity - Prevents oil flow - Removes dirt from the air - Introduces dirt into the system Removes dirt from the air A regulator is used in pneumatics to __________. - Remove dirt from the air - Shut-off the compressor - Connect three branch circuits to a supply - Control outlet pressure in a circuit Control outlet pressure in a circuit Filters should be used on all pneumatic systems because atmospheric air contains __________. - Carbon - Lead - Dirt - Viton Dirt