_____ scaffolding can consist of one or more platforms supported by rigid, strong, load-bearing members or supports, such as tubular steel sections, poles, frames, masts, and outriggers.
A. Suspending
B. Swinging
C. Lifting
D. Supporting
Answer: D
You might also like to view...
Which of the following statements concerning applications or capabilities of soil moisture measuring devices is (are) true for the tensiometer?
A) requires "destructive sampling" for each measurement B) good to turn on automatic irrigation at -50 kPa C) used to turn on irrigation when soil moisture potential reaches -200 kPa D) would give the same reading for both a loamy sand and a silt loam if both contained 15% moisture E) both A and D
The strength or classification of a bolt is known as ________
A) Pitch B) Gauge C) Grade D) None of these
What is the maximum safe storage temperature for refrigerant cylinders?
A) 100°F B) 125°F C) 175°F D) 150°F
To minimize the buildup of dangerous levels of static electricity in industrial processes, industrial air conditioning systems often have provisions for
A) Grounding the air conditioning cabinet B) Humidification C) High level electromagnetic radiation pulse control to reduce static D) Arc arrestors