What is the process involved in installing tubing?
What will be an ideal response?
1. When you install a length of tubing, leave the first fitting loose after threading it into the fitting.
2. After the fitting on the other end of the line has been finger-tightened into its threads, tighten both of the flare fittings.
3. Hold the fitting with a wrench while tightening the flare nut, and do not overtighten the fitting.
4. After the flare is brought into contact with the fitting, turn it an additional 1/6 turn only.
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When charging a system that uses a zeotropic refrigerant, the system should always be charged using _____.
a. the superheat method b. the subcooling method c. vapor refrigerant from the cylinder d. liquid refrigerant from the cylinder
In a process called ____________________, grain is separated from the rest of the plant materials
Fill in the blank(s) with the appropriate word(s).
Why was the passage of the Wilson-Gorman Tariff of 1894 an embarrassment for President Cleveland?
What will be an ideal response?
Two technicians are discussing passive-type wheel speed sensors. Technician A says that wheel speed sensors are magnetic. Technician B says that the toothed sensor ring is magnetic. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician