Symbol E in Figure 2 represents a _____.
a. float switch
b. temperature switch
c. pressure switch
d. foot switch
a. float switch
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There are four basic types of pipes.
Answer the following statement true (T) or false (F)
What is TRUE about technicians and the complexity of scheduling work?
A. High skill technicians are easy to keep busy because they can do lower technical work B. Assume the technicians will come to work on time and stay until the end of the day C. Management and owners mandate scheduling “over or under” capacity based on a number of factors, not the service consultant D. All of the above are correct
The D-ring or support point on a safety harness should be placed _____
a. between the shoulder blades b. at the back of the neck c. around the waist d. over the rib cage
The type of fan or blower with a blade design that is self-cleaning and a good choice for air containing a lot
of dust or grease is the _____. a. forward-curved centrifugal b. radial c. backward-inclined centrifugal d. ducted fan