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Consist of 100 Questions and Answers
1. Drawings that are approved by the building owner or representative are
labeled with what term
Ans>> Final
2. In a standard orthographic projection drawing, where is the placement of a
back view if needed
Ans>> Off to one side of the working drawing
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,3. What is the most common drawing method for showing three sides of an
object at once in the elevator industry
Ans>> Isometric Drawing
4. How would you describe a class 3 fit for shaft and bore diameters
Ans>> Snuggest possible allowance
5. Which class of bolts provides the highest level of precision
Ans>> Class 3 bolts
6. What is the difference between U.S standard and metric standard threads?-
Ans>> U.S. standard measures threads per inch; metric standard measures by pitch
of the threads
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, 7. Which tool would be needed to remove an internal snap ring
Ans>> Internal snap ring pliers
8. The DBG on the elevator counterweight rails is 33 1/2 what is the metric
equivalent of this dimension
Ans>> 850.9mm
9. What type of drawing presents a 3 sided view of an object
Ans>> Orthographic drawing
10. When erecting a scaffold, what type of fall protection can be used in
addition to a personal fall arrest system
Ans>> Guardrail system built with tubular steel
11. What scaffold hazards are among the most serious
Ans>> Falls, unsafe access, scaffold collapse
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