Match the valve part to its description.
A. body
B. closure system
C. stem
D. handle
E. packing
A. used to contain the fluid and all of the valve parts in proper alignment; connects valve assembly to piping.
B. opens or closes the fluid pathway through the valve
C. connects the internal moveable parts to the external operator.
D. moves the stem
E. prevents the fluid from leaking around the stem
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The ____ plane is 14 inches long and of all the bench planes is considered the best for all-around work.
a.jack b.jointer c.fore d.smooth
In which situations is a 4 in. (nominal) wide CMU used?
What will be an ideal response?
En las áreas de cuidado de pacientes, todas las superficies conductoras sin corriente de equipos eléctricos fijos que puedan tener energía y que puedan entrar en contacto personal y funcionar por encima de _____ deben conectarse a un conductor de puesta a tierra de equipos de cobre aislado .
a. 50 V b. 100 V c. 120 V d. 150 V
How does the liquid turn back into vapor during the heating cycle?
A) The indoor check valve is opened to allow heat in. B) Heat is taken from the outside air. C) The indoor check valve closes to keep heat in. D) Heat is added in the condenser.