Oversized duct systems cost more to fabricate and install and will also result in the slowing of the air as it flows through the duct.
Answer the following statement true (T) or false (F)
True
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Urea should be used to supply no more than one-third of the crude protein needed if a limited grain
ration is being fed
Indicate whether the statement is true or false.Two technicians are discussing hard spots in brake drums. Technician A says the drum should be replaced. Technician B says the hard spots are caused by using riveted rather than bonded brake shoes. Which technician is correct?
A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B
ControlNet is ________
A) A digital motion control network that interfaces the motion control module in the PLC with the servo motor drive through a fiber optic cable B) A low-cost communications single cable network with input and output devices with an embedded microprocessor for network communications C) An open network standard that uses the producer/consumer network model to efficiently exchange time-critical application information in control systems D) A vendor-specific network for use with Allen-Bradley hardware
most coil springs are made from die-cast iron
a. true b. false