What is the first thing to do in testing any motor?
What will be an ideal response?
The first thing to do whenever testing any motor is to make sure that the power supply to the motor has been secured and that any capacitors have been properly discharged.
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Technician A says that dual actuator EUIs are better suited to multi-pulse injection because the injection pressure is not required to collapse between pulses. Technician B says that at the instant a control valve actuator is energized in an E3 injector, pressure rise is created in the EUI pump chamber. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
The flow rate of the Spokane River is about 5,000 cubic feet per second (CFS). The Spokane River has an ultimate BOD value of 5 mg/L and DO of 6 mg/L. The Spokane Wastewater Treatment Plant (WWTP) discharges 50 million gallons per day (MGD) of treated wastewater with an ultimate BOD of 30 mg/L and DO equal to 8 mg/L.
What will be an ideal response?
What type of pump uses the inward stroke of a piston or diaphragm to draw (intake) liquid into a chamber and then uses an outward stroke to positively displace (discharge) the liquid?
A) Axial pump B) Rotary pump C) Centrifugal pump D) Reciprocating pump
Horses shown at halter are judged for _____
a. conformation c. rider ability b. rider control d. all answers are correct