A sling psychrometer ____.
A) measures the dry-bulb and wet-bulb temperatures of air
B) measures the air velocity through a duct
C) uses a microprocessor to provide information for proper air balance
D) measures the quantity of air, in cfm, flowing through a duct
Correct Answer:
Verified
Q8: A socket set is an integral part
Q9: The halide leak detector _.
A) detects nitrogen
Q10: An instrument called a clamp-on ammeter is
Q11: A wiring and crimping tool is used
Q12: A programmable charging scale measures the volume
Q14: Air conditioning and refrigeration reversible ratchet wrenches
Q15: Evacuating a system is accomplished with a(n)
Q16: The tool used to create pipe threads
Q17: Which of the following tools is different
Q18: Flare nut wrenches are used to _.
A)
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