The power curve does not fall below the reference line because the power is dissipated in the form of ____.
A. light
B. heat
C. pressure
D. electricity
Answer: B
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Mr. Moore has four grain bins on his farm. One bin has a diameter of 48 feet and a height of 32feet to the roof and the other three bins are 36 feet in diameter and 24 feet high to the roof.
a. What is the capacity of each bin in cubic feet? b. What is the total storage capacity of the four bins in cubic feet? c. What is the capacity in bushels of the large bin? (Note: 1 cu ft = 0.8 bu.) d. How many bushels of corn can be stored on the farm?
Technician A says that a parking brake equalizer may consist of a cable guide attached to a threaded rod. Technician B says that a brake equalizer balances the force from the parking brake control. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
A technician looking for the 24 V coil of a contactor in a ladder diagram would find it in which power section?
A) Compressor B) High-voltage C) Low-voltage D) Transformer
In this process, the material and an electrode are submerged in a dielectric fluid, which is a nonconductor, forming a barrier between the part and the electrode. A very small gap of about .001 in. is maintained between the electrode and the material. A high-speed arc causes the material to be removed.
a. electrochemical machining (ECM) b. electrodischarge machining (EDM) c. electron beam (EB) d. ultrasonic machining