Atmospheric air at 1am and 90oF (dry-bulb temperature) has a wet-bulb temperature of 85oF. Using the psychrometric chart, determine (a) the relative humidity, (b) the absolute humidity, (c) the enthalpy, (d) the dew-point temperature, and (e) the water vapor pressure

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information