slid single shot off beat double shot under performance semi-auto none of the answers provided none of the answers provided An increase in the number of poles in a A UL-approved manual reset thermal number results in ______. protector would be ______. lower RPM Type A higher RPM Type C no change in speed since it is dependent on Type M frequency Type T no change in speed since it is dependent on Type J load none of the answers provided The service factor represents the motor’s ability to handle temporary higher loads. The insulation class that can tolerate higher Which of the following has the greatest temperature than Class B is ______. margin of safety? Class A 1.0 Class E 1.15 Class F 1.25 all of the answers provided 1.3 none of the answers provided 1.4 The insulation system class of most electric Generally speaking, an ECM motor is more motors is rated for ______ hours of life. energy efficient than a PSC motor. 5,000 True 10,000 False 15,000 20,000 An enclosure rating indicates the ______. none of the answers provided temperature in which the motor is located degree of protection of the motor from its environment type of structure the motor is located surge protection for the motor all of the answers provided A KVA code letter indicates the ______. inrush current per hp. Quiz 2 Conductor sizing – size of the short circuit protectors When sizing conductors for a motor, the ______ should be used in the design. size of the overcurrent protectors Nameplate FLA size of the thermal overloads FLC none of the answers provided volts A normal-starting-torque motor would have a service factor design letter of ______. all of the answers provided A B A 5 hp 230 volt 1 PH motor is rated at – – ______. C D 28 FLC amps 18.7 FLC amps E 2 FLC amps A type of thermal protection device is known 80 FLC amps as a ______ device. 100 FLC amps manual
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 Generally speaking, an ECM motor is more energy efficient than a PSC motor. True False An enclosure rating indicates the ______. temperature in which the motor is located degree of protection of the motor from its environment type of structure the motor is located surge protection for the motor all of the answers provided Quiz 2 – Conductor sizing When sizing conductors for a motor, the ______ should be used in the design. Nameplate FLA FLC volts service factor all of the answers provided A 5 hp – 230 volt – 1 PH motor is rated at ______. 28 FLC amps 18.7 FLC amps 2 FLC amps 80 FLC amps 100 FLC amps
430%20Motors.docx