Type the correct answer in the box. Spell all words correctly. Type the exact type of line weight Joe should use for the given scenario. Joe is an architect. He should use lines to represent walls and outlines in the architectural drawing of an apartment.

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

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis

Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?