What is the maximum safe storage temperature for refrigerant cylinders?
A) 150°F B) 175°F C) 125°F D) 100°F
C
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These lines are used to indicate that the portion of the surface next to the line will receive some specific treatment.
a. cutting plane lines b. chain lines c. phantom lines d. break lines
?What part of the engine usually drives the oil pump?
What will be an ideal response?
Follow the steps of the Systematic Approach of Section 14.4—that is, (1) identify the system, (2) determine whether the process is batch or rate, (3) construct a schematic diagram with inputs and outputs, (4) Label known material quantities or rates of flow and so on.
A vat holds 2.25(10³) kg of a 22.0 percent solution of ethylene glycol and water. How much must be drained from the tank and replaced with an 85.0 percent ethylene glycol solution to obtain a 33.0 percent concentrate? Assume percentage values are based on mass.
Linear classifications are based entirely on individual evaluations.
Answer the following statement true (T) or false (F)