In fixtures that maintain temperatures at or above 36°F, the coil/saturated suction temperature is dependent
on the _____.
a. location of the fixture
b. environmental dew point
c. desired humidity levels
d. amount unit is being opened and closed
c
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Answer the following statements true (T) or false (F)
1) Point-of-operation devices come in a variety of types including photoelectric and radio frequency. 2) All feeding and ejection systems are semiautomatic to allow the operator to intervene when necessary. 3) Entrapment is a major concern when working with robots. 4) The best safeguard for a robot is a barrier around the perimeter of its work envelope.
This hardness testing system uses a machine that measures hardness by determining the depth of penetration of a spherical-shaped device under controlled conditions.
a. Brinell b. Rockwell
In a process known as photosynthesis, the energy of sunlight is used to produce
nutrients.
Indicate whether the statement is true or false.If the value of the external resistor Rg increases, the gain of an instrumentation amplifier
A) decreases B) does not change C) increases D) both a and c