List four unsafe practices that should be avoided when using a ladder on a construction site
What will be an ideal response?
• Don't lean a ladder against a fragile, slippery, or unstable surface.
• Don't lean too far to either side while working (stop and move the ladder)
• Don't rig a makeshift ladder; use the real thing.
• Don't allow your waist to go any higher than the last rung when reaching upward on a ladder.
• Don't carry tools in your hands while climbing a ladder.
• Don't place a ladder on a box, table, or bench to make it reach higher.
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Describe the basic components of Pump-202.
What will be an ideal response?
It is important to join engineering organizations because they offer benefits such as:
a. They conduct conferences and meetings to share new ideas and findings in research and development. b. They publish technical journals, books, reports, and magazines to help engineers in particular specialties keep up-to-date. c. They offer short courses on current technical developments to keep practicing engineers abreast of the new developments in their respective fields. d. They provide a networking mechanism through which you get to know people from different companies and institutions. e. all of the above
Which of the following is the preferred method of attaching a fifth-wheel base plate to a truck frame?
A. weld 5th wheel base plate directly to the frame using AWS E-7018 electrodes or MIG equivalent B. bolt angle iron sections to the frame rails and weld 5th wheel base plate to the angle iron sections C. MIG weld base plate to rail flanges D. bolt base plate to the rail flanges
Technician Asays all electrical tools, unless they are the double-insulated type, must be grounded. Technician B says that even a properly grounded tool could cause a shock if an easier path to ground is available to the electrical current. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B