Company: Mech_core_17_dec_MCQ
Difficulty: medium
If a throttling process is carried out from initial state 1 to final state 2, the heat, work and the enthalpy during the process are given as: Q = 0, W = 0, h1 > h2 Q > 0, W < 0, h1 = h2 Q = 0, W = 0, h1 = h2 Q > 0, W > 0, h1 = h2 Front view of the below figure? [An isometric drawing of a 3D object is shown. It consists of a flat rectangular base with a smaller rectangular block on top of it. On top of that smaller block, there is another, even smaller rectangular block. An arrow indicates the front direction.] [A 2D drawing showing a large rectangle with a smaller rectangle attached to its top right corner, forming an L-shape with an internal dividing line.] [A 2D drawing of a rectangle divided into three vertical sections. The leftmost section is taller than the other two.] None of the given options [A 2D drawing showing three stacked rectangles of decreasing width.] The following figure shows 3 different processes P, Q & R of an ideal gas expansion: Arrange these