207 253 Class F – none of the answers provided all of the answers provided none of the answers provided FLA is an abbreviation meaning ______. Full-Load Amps The insulation system class of most electric motors is rated for ______ hours of life. Frequency Leading Amplitude 5,000 False Load Application Fluke Leader Amp meter 10,000 15,000 none of the answers provided 20,000 Hertz is a measurement of ______. none of the answers provided electrical cycles per second peak voltage A KVA code letter indicates the ______. inrush current per hp. average voltage size of the short circuit protectors amperage in a cycle size of the overcurrent protectors none of the answers provided size of the thermal overloads The most common phase serving a none of the answers provided residence would be ______. A normal-starting-torque motor would have a single phase design letter of ______. two or double phase A three phase B multiple phases C none of the answers provided D RPM is the approximate speed ______. E under full-load conditions A type of thermal protection device is known when voltage is at rated value as a ______ device. when frequency is at rated value manual all of the answers provided single shot The difference between synchronous speed double shot of an induction motor and full-load speed is semi-auto known as ______. none of the answers provided slip slid A UL-approved manual reset thermal protector would be ______. off beat Type A under performance none of the answers provided Type C Type M An increase in the number of poles in a Type T number results in ______. Type J lower RPM higher RPM The service factor represents the motor’s ability to handle temporary higher loads. no change in speed since it is dependent on Which of the following has the greatest frequency margin of safety? no change in speed since it is dependent on 1.0 load 1.15 none of the answers provided 1.25 The insulation class that can tolerate higher 1.3 temperature than Class B is ______. 1.4 Class A Class E
207 – 253 none of the answers provided FLA is an abbreviation meaning ______. Full-Load Amps Frequency Leading Amplitude False Load Application Fluke Leader Amp meter none of the answers provided Hertz is a measurement of ______. electrical cycles per second peak voltage average voltage amperage in a cycle none of the answers provided The most common phase serving a residence would be ______. single phase two or double phase three phase multiple phases none of the answers provided RPM is the approximate speed ______. under full-load conditions when voltage is at rated value when frequency is at rated value all of the answers provided The difference between synchronous speed of an induction motor and full-load speed is known as ______. slip slid off beat under performance none of the answers provided An increase in the number of poles in a number results in ______. lower RPM higher RPM no change in speed since it is dependent on frequency no change in speed since it is dependent on load none of the answers provided The insulation class that can tolerate higher temperature than Class B is ______. Class A Class E Class F all of the answers provided none of the answers provided The insulation system class of most electric motors is rated for ______ hours of life. 5,000 10,000 15,000 20,000 none of the answers provided A KVA code letter indicates the ______. inrush current per hp. size of the short circuit protectors size of the overcurrent protectors size of the thermal overloads none of the answers provided A normal-starting-torque motor would have a design letter of ______. A B C D E A type of thermal protection device is known as a ______ device. manual single shot double shot semi-auto none of the answers provided A UL-approved manual reset thermal protector would be ______. Type A Type C Type M Type T Type J The service factor represents the motor’s ability to handle temporary higher loads. Which of the following has the greatest margin of safety? 1.0 1.15 1.25 1.3 1.4
Wells%20Combination%20Part%201.docx