When using a three-port manifold, the vacuum pump should be connected to:
A) The evaporator coil, only if the Schrader value has been removed.
B) The middle port of a standard three-port manifold.
C) The suction line service valve.
D) The compressor.
B
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For an evaporator to operate at peak efficiency, _____.
a. the fin spacing should be very wide b. all of the surface area inside the tubes must be exposed to flashing liquid c. the coil temperature should always be higher than the dew point of the air d. the subcooling of the entering refrigerant should be kept to a minimum
What kind of curing agent do you use when applying gel nails?
What will be an ideal response?
The cyclic redundancy check is used to detect ________
A) one-bit and two-bit data transmission errors B) operation cycles that are performed more than once C) information that is repeated D) one-bit and two-bit parity errors