age 1 of 19
ADDA Mechanical Drafter Certification Practice Exam
2025/2026 || QUESTIONS WITH CORRECT DETAILED
ANSWERS || 100% GUARANTEED PASS <LATEST
UPDATE>
false .......Answer.........The top view of an object shows the height
and depth dimensions.
false .......Answer.........If a part is finished all over, it must still
have appropriate finish marks on all surfaces.
false .......Answer.........A depth auxiliary view is projected from
the right-side view.
false .......Answer.........Parallel lines are never in the same plane.
false .......Answer.........The purpose of an auxiliary view is to
show the foreshortened view of a surface.
,age 2 of 19
true .......Answer.........There are 3600 seconds in a degree (angle
measure).
true .......Answer.........There are 3 standard projection planes:
frontal, horizontal, and profile.
true .......Answer.........In first angle projection, the object is
between the viewer and projection plane.
false .......Answer.........An oblique plane is perpendicular to one
of the of the primary planes.
false .......Answer.........The front view of an object should be
chosen to maximize hidden lines.
false .......Answer.........Extension lines may not cross other
extension lines.
, age 3 of 19
false .......Answer.........The first line of dimensions is usually
spaced 3/4" from the view.
false .......Answer.........Reference dimensions may be used for
production purposes.
true .......Answer.........A trimetric pictorial has 3 different scales
and axes.
true .......Answer.........In an isometric drawing, measurements are
taken from the isometric axis at full scale.
false .......Answer.........In a cavalier oblique pictorial, the depth
dimension is drawn half-scale.
false .......Answer.........A two-point perspective has one vanishing
point and one station point.
ADDA Mechanical Drafter Certification Practice Exam
2025/2026 || QUESTIONS WITH CORRECT DETAILED
ANSWERS || 100% GUARANTEED PASS <LATEST
UPDATE>
false .......Answer.........The top view of an object shows the height
and depth dimensions.
false .......Answer.........If a part is finished all over, it must still
have appropriate finish marks on all surfaces.
false .......Answer.........A depth auxiliary view is projected from
the right-side view.
false .......Answer.........Parallel lines are never in the same plane.
false .......Answer.........The purpose of an auxiliary view is to
show the foreshortened view of a surface.
,age 2 of 19
true .......Answer.........There are 3600 seconds in a degree (angle
measure).
true .......Answer.........There are 3 standard projection planes:
frontal, horizontal, and profile.
true .......Answer.........In first angle projection, the object is
between the viewer and projection plane.
false .......Answer.........An oblique plane is perpendicular to one
of the of the primary planes.
false .......Answer.........The front view of an object should be
chosen to maximize hidden lines.
false .......Answer.........Extension lines may not cross other
extension lines.
, age 3 of 19
false .......Answer.........The first line of dimensions is usually
spaced 3/4" from the view.
false .......Answer.........Reference dimensions may be used for
production purposes.
true .......Answer.........A trimetric pictorial has 3 different scales
and axes.
true .......Answer.........In an isometric drawing, measurements are
taken from the isometric axis at full scale.
false .......Answer.........In a cavalier oblique pictorial, the depth
dimension is drawn half-scale.
false .......Answer.........A two-point perspective has one vanishing
point and one station point.
