the scale 1:30 or 1 inch = 30 feet, is provided on a building blueprint. using an engineering scale tool, which scale would be used to make measurements?

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false