What is the purpose of a gauge manifold valve?
A) To control refrigerant flow to the gauge's center
B) To cut off refrigerant flow from the center of the gauge
C) To allow for a permanent opening for refrigerant flow
D) To limit the flow of refrigerant to the outside of the valve
A
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What are three important advantages of profile tolerances in comparison to coordinate tolerances?
What will be an ideal response?
All of the following statements are true EXCEPT:
A. if an engine failed due to an overheating problem, it is possible that the sensors for coolant temperature and the fan relay could be defective. B. sometimes a piston will seize in the cylinder due to an air leak in the intake manifold or a fuel system problem, resulting in too lean an air-fuel mixture. C. any fuel and cooling system hoses that are not in excellent condition must be replaced. D. if a problem is one that is not the responsibility of the rebuilder, under the terms of the warranty the rebuilder is still liable for the cost of the repair.
Some products, such as chicken, are dip frozen in the first stage of the freezing process. Why?
What will be an ideal response?
Group G is the catchall group whose atmospheres contain combustible dusts not included in Group E or F, including ____.
A. flour, grain, wood, plastic, and chemicals B. metal and polymer C. paper and paint D. chemicals, metal and rubber products