Deck 4: Dimensions

Question 1

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

Answer 1

False

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

Weldments very often include ____ parts.

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

Answer 3

A

Question 4

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

Question 5

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

Question 6

____ 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 7

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

Question 8

Preferred practice is to show dimensions in ____.

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

Question 9

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

Question 10

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

Question 11

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

Question 12

____________________ 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 13

Drawings for machining operations use ____ fractions.

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

Question 14

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

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

Question 15

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

Question 16

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

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

Question 17

The sharp edge of a bevel formed in the weld is commonly called a(n) ____ edge.

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

Question 18

Dimensions give the sizes needed to fabricate the part.

Question 19

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 20

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

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