Explain how erection assemblies generally differ from general assemblies and describe the function of an erection assembly.
What will be an ideal response?
Erection assemblies usually differ from general assemblies in that dimensions and fabrication specifications are commonly included. Erection assemblies are used for fabrication and assembly, and are typically associated with products that are made of
structural steel, or cabinetry.
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When grains are harvested and stored before being processed, insect and microbial contamination can occur. Search online and find out how insect parts are detected in grains. Determine the “allowable limit” of insect parts in grain.
What will be an ideal response?
Which of the following is true when stacking bricks?
a. Never stack higher than four feet. b. Taper the stack by two inches per foot above four feet. c. Cross-key the layers every two feet. d. Place a sheet of plywood between layers to prevent breakage.
What type of component converts electrical signals into mechanical action?
A) Actuator B) Processing module C) Sensor D) None of these
What is the heat load (Q) on this process in units of BTU? Is this heat transferred to or from the reservoir?
In a large tank with a heat sink/source (a reservoir) you mix three solutions: 10 lbm of pure water, 15 lbm of pure sulfuric acid and 16 lbm of a 40 % (by mole) sulfuric acid solution. By adjusting the reservoir, we can keep the temperature at 100oF throughout the mixing process. MW Water: 18.02 lbm/lbmol MW Sulfuric Acid: 98.08 lbm/lbmol