Which option identifies the component of the SRS represented in the following scenario? Front-desk personnel will use the Reservation and Booking System to keep track of room availability and reservations.
O Scope
O Purpose
Constraints
O Definitions

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.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false