Define stress
What will be an ideal response?
Stress is a pathological, and therefore generally undesirable, human reaction to psychological, social, occupational, or environmental stimuli. Stress has been defined as the reaction of the human organism to a threatening situation. The stressor is an external stimuli, and stress is the response of the human body to this stimuli.
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Fuel line service is being discussed. Technician A says that copper is an acceptable material for replacement lines. Technician B says a double flare fitting should be used. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Which of the following hazards can lead to lost product? (Select all that apply.)
a. Overfilling b. Misalignment of blanket system c. Misalignment of pump systems d. Pulling a vacuum on a tank while emptying
What provides a separation between the service drop conductors and other metal components?
a. Busways b. Grounding electrode c. Porcelain insulator attachments d. Service disconnects
A six-pole, 480 V, 60 Hz induction motor is driven by a Scherbius system. The motor draws 10 kW and 1 KVAR from the source. The line-to-line injected voltage of the rotor is 50 V as referred to the stator circuit. The injecting voltage is in phase with the source voltage. The parameters of the motor are
