with Definitive Solutions
Which of the following is a term used to describe a body harness used in
conjunction with a shock absorbing lanyard? - Answer: Personal fall arrest system
A mechanic is working on a construction job, and finds the carpenter using a
powder activated tool to anchor wall track. Of the following, which precaution
should the mechanic take? - Answer: Wear hearing protection
Which is the best way to communicate with your coworkers while you are in the
machine room and they are working in the pit? - Answer: Two-way radio
Page 1 of 21
,A mechanic hurts their back while lifting a heavy box. A doctor diagnoses a
"strain". What type of Injury did they sustain? - Answer: Muscle stretched beyond
limits
When replacing typical rollers on guides, what is the appropriate tool and fastener
to be used? - Answer: Snap ring pliers/ snap rings
What method should an elevator constructor use to check the well hole depth? -
Answer: Drop a weight led line to the bottom and measure the line
What is the simplest locking device used to prevent loosening due to vibrations? -
Answer: Jam type nuts
When installing pipe, what type of threads would you use to create a proper seal?
- Answer: Pipe threads
What information is typically provided in a job folder? - Answer: Contract speed,
car platform thickness, machine groove type
In a mechanical drawing, which symbol would refer to diameter? - Answer: Zero
with a line through it
Where would an elevator constructor find information pertaining to platform
dimensions? - Answer: Final layout
Page 2 of 21
, Which of the following terms describes and architectural drawing that shows
three sides at once? - Answer: Three-dimensional drawing
You're helping a mechanic disassemble a hydraulic control valve. Of the following,
which drawing would be the most helpful to reference? - Answer: Component
detail drawing
Where would an elevator constructor find information about the locations of
entrances and hall fixtures? - Answer: Abstract
A construction team receives a job folder. What does it contain? - Answer: Wiring
diagrams, final layout, and abstract
For purpose of dimensioning, what type of lines are used on installation drawings?
- Answer: Extension lines
On installation drawings, which dotted line represents a part in motion or a part in
an alternative position? - Answer: Phantom line
Which type of drawing will show a view of a part as if it were cut? - Answer:
Section drawing
Mounting specifications for a governor call for plain lockwashers. Which type is
required? - Answer: Cut washer
Page 3 of 21