Name two methods commonly used to unload a reciprocating compressor.
What will be an ideal response?
blocked suction, lifting the suction valve
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In the case of a dryer, ________________ occurs when the dryer output contains excessive moisture.
a. breakthrough b. saturation limit c. contamination replacement d. channeling
A site evaluation for pile driving is a(n) _____.
a. evaluation of space that can be used for storage in addition to driving piles b. collection of data used to predict subsurface conditions c. measure of the vehicle weight that the area can support d. record of how piles at the site were driven
You have 275 acres of soybeans with an expected yield of 45 bushels per acre. The combine, with a 25-foot reel, travels 3.8 miles per hour. The harvesting efficiency of the field is 0.80.
a. Calculate the harvesting capacity of the combine using the following formula: HC = (S ×W× EFF ×Y)÷8:25 Where: HC is the harvesting capacity, bu/hr. S is the combine speed, mph. W is the combine harvesting width, ft. EFF is the harvesting efficiency of the field. Y is the yield, bu/acre. b. How many bushels of soybeans do you expect? c. How many hours does it take to harvest the soybeans?
If employers go out of business, they are not liable to injured employees.