BLUEPRINT UPDATED ACTUAL QUESTIONS
AND CORRECT ANSWERS COMPLETE
STUDY GUIDE
●● An architect's mechanical drawings would describe the __________
areas of the building.
Answer: Plumbing and HVAC
●● In the figure provided, part number 5 is
Answer: A connecting rod made of mild steel
●● Changes in cross-sectional dimensions over the length of a U-shaped
bracket can best be shown in a space-saving way by
Answer: Revolved sections
●● In the figure provided, the overall height of the crank
Answer: Can't be determined from these views alone
●● The header in the figure provided is a
Answer: one-inch-long tube with a .034 wall thickness, threaded on one
end.
,●● A length of pipe will weigh the most when
Answer: Part dimensions are such that the pipe is in the MMC
●● The bearing in the figure provided shows two sets of dashed lines in
the left side view that are
Answer: Representing the threaded hole into the .188 diameter
●● Lines with arrow heads to show distance relationships between the
features on a drawing are called ________ lines.
Answer: Dimension
●● Thick, unbroken lines on a drawing that show how the actual part
would look are called _______ lines.
Answer: Object
●● A two-view tapered cone shown in the title block of a print is the
Answer: Symbol used to show which projection angle is used for
displaying orthographic projections
●● What does .75 Ø- 8 Holes EQL SP - 2.5 BC mean?
Answer: 8 holes which are 0.75 inches diameter in size and spaced 45
degrees apart
, ●● A complex gear drawing done on a drawing sheet marked M-1 has
many section views showing important interior details of the gear. One
of the cutting-plane lines is marked at the ends with a callout in a
circular bubble that says 7 above a line and M-3 below the line. To find
this detail you would
Answer: Go to sheet M-3 and look for a detail labeled 7.
●● Referring to the figure provided, you're asked to pull 25 finished
connecting rods from the inventory with which you'll create final
assemblies. In the parts bins, you should look for parts that are
Answer: solid .125-diameter shafts 1.813 inches long, with threaded
ends.
●● Phantom lines are used to
Answer: Show different position or repetitive features
●● You're machining a "rush" part for a repair order from a scale
drawing print given to you by the project engineer. As you begin to
machine an end feature, you find a dimension missing. To produce the
part on time, you could
Answer: Go back to the project engineer or drafter to get the true
dimension
●● Prints for parts with symmetry in one plane, such as shafts or plates,
Answer: Are usually shown using one view
AND CORRECT ANSWERS COMPLETE
STUDY GUIDE
●● An architect's mechanical drawings would describe the __________
areas of the building.
Answer: Plumbing and HVAC
●● In the figure provided, part number 5 is
Answer: A connecting rod made of mild steel
●● Changes in cross-sectional dimensions over the length of a U-shaped
bracket can best be shown in a space-saving way by
Answer: Revolved sections
●● In the figure provided, the overall height of the crank
Answer: Can't be determined from these views alone
●● The header in the figure provided is a
Answer: one-inch-long tube with a .034 wall thickness, threaded on one
end.
,●● A length of pipe will weigh the most when
Answer: Part dimensions are such that the pipe is in the MMC
●● The bearing in the figure provided shows two sets of dashed lines in
the left side view that are
Answer: Representing the threaded hole into the .188 diameter
●● Lines with arrow heads to show distance relationships between the
features on a drawing are called ________ lines.
Answer: Dimension
●● Thick, unbroken lines on a drawing that show how the actual part
would look are called _______ lines.
Answer: Object
●● A two-view tapered cone shown in the title block of a print is the
Answer: Symbol used to show which projection angle is used for
displaying orthographic projections
●● What does .75 Ø- 8 Holes EQL SP - 2.5 BC mean?
Answer: 8 holes which are 0.75 inches diameter in size and spaced 45
degrees apart
, ●● A complex gear drawing done on a drawing sheet marked M-1 has
many section views showing important interior details of the gear. One
of the cutting-plane lines is marked at the ends with a callout in a
circular bubble that says 7 above a line and M-3 below the line. To find
this detail you would
Answer: Go to sheet M-3 and look for a detail labeled 7.
●● Referring to the figure provided, you're asked to pull 25 finished
connecting rods from the inventory with which you'll create final
assemblies. In the parts bins, you should look for parts that are
Answer: solid .125-diameter shafts 1.813 inches long, with threaded
ends.
●● Phantom lines are used to
Answer: Show different position or repetitive features
●● You're machining a "rush" part for a repair order from a scale
drawing print given to you by the project engineer. As you begin to
machine an end feature, you find a dimension missing. To produce the
part on time, you could
Answer: Go back to the project engineer or drafter to get the true
dimension
●● Prints for parts with symmetry in one plane, such as shafts or plates,
Answer: Are usually shown using one view
