The refrigerant inside most refrigerant cylinders is a:
A) Saturated liquid-vapor mix. B) Subcooled liquid.
C) Superheated vapor. D) Homogeneous mixture of liquid and vapor.
A
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Answer the following statements true (T) or false (F)
When drawing a polyline using the close option will have the same effect as using an endpoint object snap to snap back to the first point.
The most important reason for providing ties in a concrete wall is to
A) prevent the buckling of longitudinal bars in the wall. B) allow the formwork to be tied to the longitudinal bars in the wall. C) increase the shear strength of the wall. D) increase the compressive strength of the wall. E) Ties are generally not provided in a concrete wall.
When should you check that the spring Brakes come on when the air pressure in the system drops below a certain level
The SEWA (Southwestern Electricity and Water Authority) authorized construction projects totaling $1.07 million to improve desalinization plant efficiency and salinity-reduction technology for reject chemicals. Three bids from potential vendors were received in the amounts of $1.06, $1.053, and $1.045 million. Assume the savings will be realized immediately for each bid, were it accepted. Use an expected life of 10 years and i = 6% per year to do the following for the savings anticipated from the lower-than authorized bids: (a) Determine the equivalent present worth of the savings. (b) Determine the equivalent annual worth of the savings. (c) Develop a column chart for the equivalent annual worth for the savings for each bid.
What will be an ideal response?