Deck 4: Dimensions

Question 1

Current practice is to use a(n) ____ dimensioning system.

A) common
B) aligned
C) bidirectional
D) unidirectional

Answer 1

D

Question 2

____ refers to identification of each of the parts on an assembly drawing by means of numbers assigned to the parts.

A) Call out
B) Identity
C) Mark up
D) Legend marking

Answer 2

A

Question 3

In the ____________________ method of dimensioning, the overall dimensions of length, width, and height are given.

Answer 3

conventional

Question 4

Drawings for machining operations use ____ fractions.

A) decimal
B) whole number
C) fractional
D) interval

Question 5

The ____ on drill hole dimensions gives the size of the drill, the number of holes to be drilled, and may also give the depth to which the holes are to be drilled.

A) call out
B) legend
C) note
D) icon

Question 6

Dimensions on drawings for weld fabrication operations are generally shown as ____ dimensions.

A) decimal
B) whole number
C) fractional
D) interval

Question 7

____________________ indicate the locations where components of the part should be placed, assembled, machined, or welded.

Question 8

____ refers to the application of both U.S. Customary and metric units (usually in millimeters) of measurement on a drawing.

A) Alternate marking
B) Alternate dimensioning
C) Dual dimensioning
D) Dual marking

Question 9

Weldments very often include ____ parts.

A) threaded
B) thinned
C) rooted
D) edged

Question 10

The term ____________________ fraction refers to dimensions such as 1/64, 1/32, 1/16, 1/8, 1/4, and 1/2 inch.

Question 11

Preferred practice is to show dimensions in ____.

A) fractions
B) decimals
C) whole numbers
D) interval numbers

Question 12

Dimensions give the sizes needed to fabricate the part.

Question 13

Linear dimensions used on a print can only be shown in metric units.

Question 14

Holes with no depth dimension are to be drilled all the way through.

Question 15

Drilled hole dimensions are shown by the use of a(n) ____________________ and a note.

Question 16

The sharp edge of a bevel formed for welding is commonly called a(n) ____ edge.

A) land
B) feather
C) root
D) included

Question 17

U.S. Customary linear dimensions may be given as whole numbers, fractions, and decimals.

Question 18

____________________ dimensioning is used on drawings to permit the manufacture of parts in either unit of measurement, depending upon their application and/or where they will be marketed.

Question 19

The hole depth may be indicated by the abbreviation ____ for "deep".

A) D
B) DP
C) DE
D) DEEP

Question 20

If no tolerance is given on a print, it can be assumed that extremely accurate sizes must be calculated.