Objects can fall from scaffolding, so to protect workers of the ground, you must _____.
a. erect barriers beneath the scaffolding to prevent pedestrian traffic
b. use debris nets, screen, or mesh and install scaffolding toe boards
c. shout "heads up" to warn those working below of falling objects
d. use scaffolding only when there is no one else working in the area
b. use debris nets, screen, or mesh and install scaffolding toe boards
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Which of the following can be caused by a rotor being out of balance?
A. High vibration B. High temperatures C. Motor not starting D. Equipment failure
Examples of tasks completed by a(n) ____ include preparing elementary engineering and shop drawings, drawing details, performing revisions and corrections.
A. drafting clerk B. junior CAD technician C. introductory CAD assistant D. drafting technician
All drainage pipes should be surrounded by an envelope of ____________________
Fill in the blank(s) with correct word
Filing deeply into the nail corners may cause:
What will be an ideal response?