Two good ways a HDET will prevent personal injury is to:
a. use safety glasses and two point contact
b. use work boots and issue a work plan
c. do everything that a senior HDET does and work quickly
d. Minimize risks and use PPE properly
D
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Another name for metal-clad cable is Romex.
Answer the following statement true (T) or false (F)
The best way to tell if a compressor's discharge line is at the correct temperature is to grab hold of it.
Answer the following statement true (T) or false (F)
____________________ components can be characterized as being active.
Fill in the blank(s) with the appropriate word(s).
Compare the results of Problem 13.21(a) and (c) with Problem 13.22(a) and (c).
Computer Study—comparison of approximate analysis with exact analysis.
Consider the structure in Figure P13.21. (a) Use approximate analysis to compute the
reactions and draw moment diagram for the column AB and draw the approximate deflected shape of the frame. (b) Determine truss bar forces. All truss joints are pinned. (c) Compare the results with the exact analysis using a computer software. Truss member properties are A
Computer Study—comparison of approximate analysis with exact analysis.
Consider the structure in Figure P13.22. (a) Use approximate analysis to compute the
reactions and draw moment diagram for the column AB and draw the approximate deflected shape of the frame. (b) Determine truss bar forces. All truss joints are pinned. (c) Compare the results with the exact analysis using a computer software. Truss member properties are A
