Deck 41: Orientation Tolerances

Question 1

Where a feature (hole) departs from MMC, an increase in the perpendicularity tolerance zone is allowed equal to the amount of departure.

Answer 1

True

Question 2

The symbol for parallelism is ____.

A)
B)
C)
D)

Answer 2

D

Question 3

A tolerance of form or orientation may be specified where the tolerances of size and location do not provide sufficient control.

Answer 3

True

Question 4

When specifying perpendicularity, the cylindrical tolerance zone has a diameter equal to _____.

A) twice the specified tolerance
B) half the specified tolerance
C) the specified tolerance
D) the diameter of the feature

Question 5

Angularity is a condition of a surface or axis at a specified angle, other than 0° and ____________________°, from a datum or axis.

Question 6

Parallelism deals with features that relate to each other by an angle of ____.

A) 90°
B) 0°
C) 45°
D) 270°

Question 7

The condition of a surface square with the datum plane is called ____.

A) parallelism
B) perpendicularity
C) angularity
D) flatness

Question 8

In geometric tolerancing, orientation refers to the angular relationship that exists between two or more lines, ____________________, or other features.

Question 9

Because cylindrical features represent features of size, orientation tolerances are applied on an LMC basis.

Question 10

The general geometric characteristic for orientation is perpendicularity.

Question 11

An orientation tolerance indicates a relationship between two or more ____________________.

Question 12

Orientation tolerances, when applied to plane surfaces, control flatness if a flatness tolerance is not specified.

Question 13

The symbol for perpendicularity is ____.

A)
B)
C)
D)

Question 14

Another name for perpendicularity is ____________________.

Question 15

Parallelism is the condition of a surface equidistant from a datum plane.

Question 16

Orientation tolerances control angularity, parallelism, and ______________________________.

Question 17

Tolerance zones for perpendicularity differ significantly for internal and external features.

Question 18

The symbol for angularity is ____.

A)
B)
C)
D)