Technician A says that valve springs should be tested for squareness and proper spring force. Technician B says that the exhaust valve is about 50 percent of the size of the intake valve. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
A
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The most important manufacturing enterprise in colonial America in the 18th century was
A. iron making. B. arms and munitions production. C. lumbering. D. rum distilling. E. making clothes.
Smart I/O is the interface that ________
A) Distributes the network control capability across a large automation system B) Includes a microprocessor so that it can be programmed for network data exchange C) Is a single plug-and-socket connection with a high data transfer speed D) Is either built into the processor module or come as separate modules
_____ are used to provide horizontal support of pipes and piping
A) Hangers B) Fasteners C) Pipe risers D) C-clamps
A technician is using a DVOM to measure a sensor's resistance. The DVOM is on a 20K scale. The display reads "4.651". Which value does this represent??
A. ?4,651 ohms B. ?465.1 ohms C. ?4.651 ohms D. ?93,020 ohms (4.651 x 20,000)