The most common types of defrost for commercial refrigeration evaporators are:
A) Reverse cycle and air defrost. B) Electric and hot-gas defrost.
C) Inductive and ultrasonic defrost. D) Mechanical and hydraulic.
B
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The brake horsepower of a V-6 engine is measured to be 171 bhp @5500 RPM. The indicated horsepower at this engine speed is calculated to be 198 ihp. Calculate the mechanical efficiency, and round your result to the nearest tenth of a percent
What will be an ideal response?
What does the instruction SUBB A, Rn do?
A) It subtracts the contents of Register Rn and borrows from the accumulator and places the result in the accumulator. B) It subtracts the contents of Register Rn and borrows from the memory and places the result in the accumulator. C) It subtracts the contents of accumulator and borrows from the register and places the result in the accumulator. D) It subtracts the contents of memory and borrows from the accumulator and places the result in the accumulator.
For bison, handling facilities and equipment must be made of more heavy duty materials than those used for cattle.
Answer the following statement true (T) or false (F)
Aquatic animals suspended in water use less ____________________ when they move about
Fill in the blank(s) with correct word