Check the adequacy of a 4x8 stand-alone wood beam. The wood is Hem-Fir Select Structural. Total (dead plus live) deflection limit is L/180. Span length (Center line of support to center line of support) is 10 ft. Beam is fully braced. The beam is supported on 2x4 members (placed flat) at each end.

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.

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

What are the major differences between injection molding and extrusion?