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Worksheets31-60
Total questions: 30
Worksheet time: 15mins
The view obtained by projection onto the far frontal plane is called
main.
left;
right;
front;
Views obtained by projecting an object or part of it on a plane that are not parallel to the main projection planes are called
optional;
partial;
local;
oblique;
An image obtained by mentally dissecting an object with one or more planes is called:
cut;
slice;
cutout;
notch;
Sections are subdivided into:
staked out, overlaid and in break view;
left, right and center;
major, minor and local;
full, local and partial;
By structure, products are divided into:
parts, assembly units, complexes and kits;
parts, subassemblies and subassemblies;
parts, assemblies, machines;
items, nodes, structures.
Depending on the availability of component parts, the products are divided into:
specified and unspecified;
collapsible and non-collapsible;
simple and complex;
movable and fixed;
The main graphic design documents are:
assembly drawing and technical description;
part drawing and specification;
general arrangement drawing;
scheme and terms of reference;
Part drawing, assembly drawing, diagram refer to graphic documents:
constructive;
sketchy;
graphic.
drawing;
The surface formed by the helical movement of a flat contour along a cylindrical or conical surface is called:
thread;
helical;
helicoid;
cylindroid;
Left-hand thread characters are written in the designation after the indication:
thread pitch;
nominal thread diameter;
length of thread cut;
strength class;
The angle between the flanks of the thread profile is called:
profile angle;
winding angle;
lead angle;
cutting angle;
The part of the thread corresponding to one turn of the helix is called:
thread;
thread pitch;
lead of the thread;
curl thread;
The collection of surfaces, lines or points that define the position of a part in an assembly is called:
basic.
design base;
assembly base;
technological base;
The set of surfaces that ensure the exact relative position of parts in the product is called:
assembly.
main;
measuring;
design;
From the main measuring base are affixed:
largest number of sizes;
main dimensions of the part;
main part size;
adjacent part dimensions;
On assembly drawings containing images of several identical elements, it is allowed:
show one of them, and render the rest conditionally;
show each of them completely;
show at least 20% of their total;
show 10% of their total;
The main design document defining the composition of the product is:
assembly drawing;
schema;
technical description;
specification;
The standard fasteners in the specification are located at:
alphabetical order;
arbitrary order;
descending order;
staggered;
The first sheet of the specification is drawn up with a title block with the size:
40 × 185 mm;
55 × 185 mm;
15 × 185 mm;
45 × 210 mm.
The specification pages following the first sheet are formatted with a title block in the size:
15 × 185 mm;
55 × 185mm;
40 × 185 mm;
30 × 210 mm;
Gaps between the hole wall and the bar in the assembly drawing
is allowed not to be shown;
are not hatched;
should be minimal;
must be maximum;
The length of the shaft journal with an annular groove should be affixed:
including groove;
on a detail;
excluding groove;
cutaway;
Covers, shields, casings covering other parts in the assembly drawing show:
is allowed not to be shown.
is shown as transparent;
is shown on callouts;
is shown conditionally;
Bolt M20 × 55.58 should be written in the specification section:
standard items;
materials;
details;
kits;
It is allowed on the assembly drawing to show non-dissected component parts of products that have:
independent assembly drawing;
specification;
part drawing;
general arrangement drawing;
The method of dimensioning in which each dimension represents a linear coordinate from the base is called:
coordinate;
linear;
basic;
chained;
The method of dimensioning, in which each subsequent dimension is put down from the previous one, is called:
chained.
called;
basic;
dependent;
Chain dimensioning is usually used when:
small dimensions of the part;
large part dimensions;
making a part by casting;
making a part by stamping;
Measurement bases are subdivided into:
main and auxiliary;
major and minor;
general and private;
personal and combined;
The same detail in all images must have hatch parameters:
are the same;
are different;
scaled;
normalized;
