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Refrigerant-134a is throttled from the saturated liquid state at 800 kPa to a pressure of 140 kPa. Determine the temperature drop during this process and the final specific volume of the refrigerant.

Explain polygon law of vector. Derive an expression for resultant vector

The speed of ac motors is primarily determined by which two factors?

use engineering judgement to estimate the size of cooling and heating equipment that is needed for a three story, 31,000 square foot classroom building

Three intermittent switches A; B; C are in a box. Switches A; B and C work 75%, 50% and 25% of the time, respectively. Suppose switches are selected with equal probability from the box.

List and briefly describe two modern's materials needs

Write the definition of a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The method reads all the integers remaining to be read from the stream and returns their sum.

How are fluids distributed and transported in a fluid power system?

The sliders A and B are connected by a light rigid bar of length l = 20 in. and move with negligible friction in the slots, both of which lie in a horizontal plane. For the position where xA = 16 in., the velocity of A is vA = 3 ft/sec to the right.

Two parallel Rivers (A and B) are separated by confined and unconfined aquifer estimate the RATE of seepage of river A to River B per unit length of the rivers