Which describes an opening sometimes cut in a roof between a trench cut and the fire?
A. kerf cut
B. heat hole
C. louver cut
D. inspection cut
Answer: D. inspection cut
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Technician A says a hot spray washer is sometimes called a jet washer. Technician B says an advantage of a spray washer is that it cleans oil galleries as well as a hot soak tank. Who is right?
A. Technician A B. Technician B C. Both technicians D. Neither technician
The process that takes place in the CAD drafting department in preparing original drawings is the same. Choose the answer that identifies the correct sequence of events.
A. 1) The drafting manager collects, examines, and analyzes all of the data that are available for a job. 2) A CAD team is then selected by the drafting manager to prepare the original drawings file. 3) The team is given a projected timetable for completion. B. 1) Preliminary drafts are prepared for the drafting manager by an ad hoc CAD team. 2) The drafting manager analyzes the preliminary drafts and original data. 3) A projected timetable is set by the manager and work begins on the original drawings file. C. 1) A CAD team, including checkers, reviews the raw data. 2) The team prepares an outline and proposed project timeline that is presented to the CAD manager. 3) The manager approves or revises the plan, and the CAD team prepares the original drawings file. D. 1) The drafting manager assigns a CAD team that collects, examines, and analyzes all of the data that are available for a job. 2) The CAD team prepares the original drawings file. 3) The CAD manager reviews the work and approves the drawings or returns the drawings to the team for revisions.
The potential level of the ground is __________
A. zero B. equal C. parallel D. positive
When ceiling joists are butted end to end, the typical method of attachment is ________
A) Stub joists B) Wood splice plates C) Strongbacks D) Ribbands