To prevent liquid slugs from leaving the evaporator and entering the compressor, direct expansion evaporators:
A) Are typically fed in the middle with suction gas leaving at the top and bottom.
B) Are typically fed at the bottom with suction gas leaving at the top.
C) Are typically fed at the top with suction gas leaving at the bottom.
D) Are typically fed at the top and bottom with suction gas leaving in the middle.
B
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Answer the following statement(s) true (T) or false (F)
1. Regardless of material boundary indicates that a datum feature simulator is adjustable (or movable) from MMB toward LMB until it makes maximum contact with the extremities of the datum feature(s). 2. Per Rule #2, MMB is the default condition referenced by a size datum feature. 3. Datum feature selection and datum feature reference are directly related to how a part functions in its assembly. 4. Where a feature of size is referenced at RMB, three conditions exist. 5. In the case where a surface is the primary datum feature, a diameter is the secondary datum feature at RMB, and a width is the tertiary datum feature at RMB, the datum reference frame consists of a plane and an axis with two planes passing through it.
The U-joint cap angle was measured to be 14.5 degrees. After rotating the driveshaft 90 degrees the angle of the yoke was measured to be 10 degrees. The working angle of the driveshaft is ________.
A) Too large B) Too small C) OK D) Not enough information to answer the question
The greatest single cost of poultry enterprises is _____
a. housing c. new birds b. feed d. utilities
The scanning device many teachers use to read computer answer sheets would be classified
as a processor.
Indicate whether the statement is true or false.