Exam 33: Bevel Gears and Gear Trains

Two angular addendums plus the _________________________ equals the outside diameter.

The diametral pitch is a ratio of the number of teeth to a unit length of pitch diameter.

On a bevel gear tooth, the addendum plus the dedendum equals the ____.

The circular thickness is the thickness of a tooth or space measured on the circumference of the diametral pitch.

In a gear train, the center distance between the two shaft centers is determined by adding the pitch diameter of the two gears together and dividing by ____.

The diameter of an imaginary circle on which gear teeth are designed is the diametral pitch.

 The ratio of gears is a relationship between the revolutions per minute of the gear and _____.

On metric drawings, the length of pitch diameter per tooth measured in millimeters is module.

Bevel gears connect shafts having intersecting ____________________.

On bevel gears, the pitch cone angle is the same as the _________________________.

The distance from a point on one gear tooth to a corresponding point on the adjacent tooth measured on the circumference of the pitch diameter is the ____.

On bevel gears, the ______________________________ is an imaginary circle on which the gear tooth is designed.

The formula for diametral pitch is ____.

Working drawings of gears show the detailed shape of the gear teeth.

Cutting data for gear teeth are given in a note or ____________________.

On a bevel gear, the distance from the end of the hub to the apex is the ____.

The teeth of a bevel gear are formed around the frustum of a conical surface called the ____.

The ratio of gears is the relationship between the r/min and the number of teeth on the gears.