In a purely inductive circuit, the current waveform lags the voltage waveform by _____
a. 0 degrees
b. 45 degrees
c. 90 degrees
d. 180 degrees
c
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A Carnot engine operates between reservoirs at 40°C and 200°C. If 10 kW of power is produced, the rejected heat is nearest:
A) 10.9 kJ/s B) 14.1 kJ/s C) 16.3 kJ/s D) 19.6 kJ/s
Describe the operating point.
What will be an ideal response?
Two technicians are discussing a stepped ECT circuit. Technician A says that the sensor used for a stepped circuit is different than one used in a non-stepped circuit. Technician B says that a stepped ECT circuit uses different internal resistance inside the PCM. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Which of the following is the most important responsibility of a purchasing officer?
A) ensuring goods are delivered on time B) getting the best quality C) selecting the best source D) getting the best price