For the roof truss shown, determine the force in each
memberlocated to the left of member gh. state whether each member
is intension or compression.

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

On a average work day more than work place firs are reorted

What is the main objective of using reheat rankine cycle?