Why are positive shut off hoses helpful when using Schrader valves?

What will be an ideal response?


Positive shutoff valves give the technician control over when refrigerant goes in and out of the hoses and gauge manifold.

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The primary function of the planer is to smooth the face of a board

Indicate whether the statement is true or false.

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What disease has been attributed to asbestos exposure?

A) Appendicitis B) Influenza C) Mesothelioma D) Glaucoma

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What material are electric heater coils often made from?

A) Silicon carbide B) Nickel-chrome alloy wire C) Steel and chrome alloy wire D) Copper and brass

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Statistical tolerancing is the assigning of tolerances to related dimensions in an assembly based on the requirements of statistical progress conditions.

Answer the following statement true (T) or false (F)

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