What type of ladders may be used in a trench?
A. wooden stepladders
B. metal extension ladders
C. straight ladders
D. any OSHA certified ladders
Answer: D
You might also like to view...
compute the first three unit-sample response values h0 = ________ , h1 = ________ , and h2 = _____ (Use precision x.xx).
For the difference equation given by yi = -0.5yi-1 + 0.25yi-2 +0.5xi + 0.5xi-1
What are the characteristics of freeze-dried flowers?
What will be an ideal response?
What is an electrical load?
A) Any device in an electrical circuit B) A problem in a circuit that makes the electricity work harder, reducing efficiency C) An electrical device that requires power to operate D) The power coming into a unit, usually labeled L1 and L2
A natural fiber or synthetic rope line used to control the swinging of the load in hoisting activities is a _____
a. link line b. tag line c. load line d. lead line