Use your last matrix number to get value of [A] and [B] as an example below: Example: If your matrix number is AD180308; Thus, the last number is '8' Last matrix number 0 - 3 4 - 6 7 - 9 Value of [A]...

Extracted text: Use your last matrix number to get value of [A] and [B] as an example below: Example: If your matrix number is AD180308; Thus, the last number is '8' Last matrix number 0 - 3 4 - 6 7 - 9 Value of [A] 46 50 54 Value of [B] 14 16 18 So, value [A] = 54 mm and [B] = 18 mm


Extracted text: (a) What are the TWO (2) types of gear train and describe three practical applications of compound gear train. (b) A two-start worm gear that is rotating at 800 rpm drives a 26-tooth worm gear. The worm gear has a pitch diameter of [A] mm and a pitch of [B] mm. If coefficient of friction (u) is 0.06, (i) Determine the helix angle of worm gear. (ii) Determine the speed of gear. (iii) Compute the distance of gear. (iv) Identify the maximum gear efficiency of this transmission system.