IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Flow switch- High/Low
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The motor may be started or stopped from a number of separate stations by connecting all start buttons in parallel and ____ stop buttons in series.
a. two b. three c. some d. all
Why might closing the oxygen cylinder, then the acetylene cylinder, then bleeding first the oxygen line, then finally the acetylene line at the end of a brazing project create a hazardous situation?
A) The acetylene and oxygen cylinders should be closed simultaneously. B) The last gas to go through the torch will be a flammable gas. C) The acetylene and oxygen lines should be bled simultaneously. D) The acetylene cylinder should be closed first.
In a rotating seal, the springs are located on the _____ of the seal inside the stuffing box
a. stationary part b. underside c. upper end d. rotating part
The proper angle for the edge of a cold chisel is _____
a. 90 degrees b. 60 degrees c. 45 degrees d. 30 degrees