Thermostatic expansion valves respond to changes in:
A) Superheat. B) Pressure. C) Temperature. D) Subcooling.
A
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You have steam available to add energy to a system via mass flow. The enthalpy of the steam is 2750 kJ/kg, and the velocity of the steam is 120 m/s. The potential energy of the steam is negligible. If you must add 33.1 MW of energy to the system with this steam, what is the required mass flow rate of steam entering the system?
Given: E?massflow = 33,100 kW; h = 2750 kJ/kg; V = 120 m/s; z = 0 m; What will be an ideal response?
Explain the purpose and functionality of the EXAMINE ON instruction.
What will be an ideal response?
What pressure is used to charge Cummins CELECT Plus injectors?
A. they are under suction B. 78 psi C. 150 psi D. 285 psi
The most common way to remove bearings is to use _____
A) a cutting torch B) a press C) the hydraulic removal method D) a bearing puller