WORMS AND KEYS - Practice Mode

To slide along longitudinally Change the direction of rotation As idler Spline hub fixed stationary

Correct Answer: To slide along longitudinally

Shaping Hobbing Grinding Turning

Correct Answer: Hobbing

Cylindrical Flat Concave Convex

Correct Answer: Concave

Axial pitch x sine of helix angle Axial pitch x cosine of helix angle Axial pitch x tan of helix angle Axial pitch x cosec of helix angle

Correct Answer: Axial pitch x cosine of helix angle

Throat radius - module Throat radius + module Throat diameter + module Throat diameter -module

Correct Answer: Throat diameter + module