TURNING 3 TAPER TURNING THREAD CUTTING AND SINE - Quiz

1) What is ratio of standard pin tapers used in taper pins?

01:30 01:40 01:50 02:30

2) Which element of taper is expressed by number in metric taper?

Length Big diameter Small diameter Angle of taper

3) What is the ratio of amount of standard pin taper in British system?

01:20 01:48 01:50 0.111111111

4) What are the ranges of morse tapers used on taper shank twist drills, reamers and lathe centres?

0 to 4 0 to 5 1 to 4 1 to 5

5) What type of standard taper used on external taper of lathe spindle nose?

Jarno taper Morse taper Metric taper Brown and sharp taper