What percent of 7.8 is 2? Round to two decimal places.
A. 22.82
B. 25.64
C. 27.98
D. 29.00
Answer: B
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The adrenal glands are positioned on top of the:
a. Lungs c. Small intestine b. Kidneys d. Liver
Clamping diodes ____________
A) Are connected into a circuit with the positive voltage source to the cathode and the negative voltage to the anode B) Can suppress transient voltages C) Are called despiking diodes D) Are all of the above
In the circuit shown in Fig. 11.72, load A receives 4 kVA at 0.8 pf leading. Load B receives 2.4 kVA at 0.6 pf lagging. Box C is an inductive load that consumes 1 kW and receives 500 VAR. (a) Determine I. (b) Calculate the power factor of the combination.
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When installing an oil-fired furnace in a confined space with a firing rate of 100,000 Btuh, what is the minimum free air opening required if the combustion air vents are directly communicating with the outside?
A) 100,000/1,000 = 100 sq in for each grille B) 100,000/5,000 = 20 sq in for each grille C) 100,000/4,000 = 25 sq in for each grille D) 100,000/2,000 = 50 sq in for each grille