If the compressor oil on a hermetic compressor is acidic, the next step is to change the:
A) System filter driers once. B) Compressor oil repeatedly.
C) System filter driers repeatedly. D) Compressor oil once.
C
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In the RSA algorithm, the public key is transmitted to all MSs through the air by the BS. How is its security ascertained?
What will be an ideal response?
Ms. Owen brought her combine to your shop for repairs. The parts cost you $3,450.32. You have a markup of 28 percent on parts. Your mechanic receives $42 per hour. Ms. Owen was charged $85 per hour for the work. It took the mechanic 33.5 hours to do the repair work. If Ms. Owen could have the repair done in the off season, she would receive 12 percent off on all parts and 15 percent off on all labor.
a. What did the parts cost Ms. Owen? b. What did the labor cost Ms. Owen? c. What was Ms. Owen’s total cost for the repair? d. What percent of the labor charged did the mechanic receive? e. What would Ms. Owen save if she could have the repair done in the off season?
Dave Miller tells new employees that so long as they do what they are told, he will pretty
much let them alone. But, if they get out of line, he will not hesitate for one minute to impose the contractual disciplinary procedure. What kind of reinforcement does Dave's approach represent?
a. Positive reinforcement b. Avoidance c. Extinction d. Punishment e. Distortion
What senses the line temperature in electronic expansion valves?
A) Magnetic induction thermal energy sensors B) Bimetallic snap disks C) Thermistors D) Magnetically ballasted electronic bulbs