The engineers triangular scale has how many scales?
A. 3
B. 4
C. 5
D. 6
Answer: D
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____ electrical conductor(s) that electricians install in electric motor circuits must be protected for both overcurrent and overload conditions.
a. Every b. Most c. Some d. No
Which canine infection is almost entirely exclusive to puppies?
A. rabies B. kennel cough C. distemper D. parvovirus
Technician A says that a voltage drop test of the charging circuit should only be performed when current is flowing through the circuit. Technician B says to connect the leads of a voltmeter to the positive and negative terminals of the battery to measure the voltage drop of the charging system. Who is right?
A) A only B) B only C) Both A and B D) Neither A nor B
Match the trade organization in the second column with its constituency in the first column
A. refrigeration service technician B. HVACR manufacturers C. HVACR engineers D. HVACR contractors 1. AHRI 2. ASHRAE 3. RSES 4. ACCA What will be an ideal response?