Briefly describe how reduced torque that results from reduced-voltage starting methods may be an advantage as well as a disadvantage.
What will be an ideal response?
An advantage to reduced torque is that the driven machinery is not violently started from a stopped position to full-locked rotor torque. The disadvantage may be that there is not enough torque to start the load.
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When a service consultant has too little work to keep the technician busy, what should NOT be done?
A. Panic, profit is being lost B. Contact commercial accounts to bring in work C. If early in the day, be patient, work may come in from “walk ins” D. With management permission have technicians do on line training, shop maintenance, and cleaning
The three essential navigational tools on fifteenth-century ships were
a. world maps, charts of latitude and longitude, and magnetic compasses. b. Portolan charts, clocks, and the astrolabe. c. dead reckoning, Portolan charts, and quadrants. d. Portolan charts, magnetic compasses, and the astrolabe.
Technician A says that a diesel hybrid is not possible. Technician B says that a diesel hybrid is possible but is not cost effective enough for production at this time. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Manufacturers of solar panels and complete systems appeared in the ____ in response to energy shortages and government incentives for installing renewable energy systems.
A. 1950s B. 1960s C. 1970s D. 1980s