Deck 5: Introduction to Dimensioning

Question 1

A millimeter value of less than 1 is shown with a(n) ____________________ to the left of the decimal point.

Answer 1

0

Question 2

Certain kinds of tools, such as drills and reamers, are still made to fractional-inch sizes.

Answer 2

True

Question 3

Most engineering drawings in existence in North America today are dimensioned in ____.

A) fractional inches
B) feet and inches
C) decimal inches
D) centimeters

Answer 3

C

Question 4

In a dimension having two-decimal places, the second number represents ____ of an inch.

A) hundredths
B) tenths
C) thousandths
D) fractional parts

Question 5

Extension lines are terminated with either dots or arrowheads.

Question 6

Size and location are specified on a technical drawing by using _________________________.

Question 7

When parts are produced in quantity, the process is called ______________________________.

Question 8

In tight spaces, a(n) _________________________ may be used to replace arrowheads and dimension lines.

Question 9

Dimension lines are ____________________ than object lines.

Question 10

On an engineering drawing, two millimeters would be specified as 2.0.

Question 11

The millimeter is the standard unit of measure used for linear dimensions on metric drawings.

Question 12

The decimal equivalent of 20°30' is ____________________.

Question 13

The opposite of mass production is ____.

A) primary production
B) prototyping
C) unit production
D) hand assembly

Question 14

Extension lines generally touch the outline of the view to which they refer.

Question 15

Decimal-inch drawings are generally prepared using dimensions having ____ decimal places.

A) one
B) two
C) three
D) four

Question 16

In dimensioning, ____ are used to direct dimensions or notes to the surface or points to which they apply.

A) extension lines
B) dimension lines
C) arrowheads
D) leaders