engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Different Machining Processes
In the plain indexing, the crank is to be turned by \(1 \frac{3}{7}\) turns, using Plate no 2 ∶ 21, 23, 27, 29, 31 and 33 holes. This can be done by:
1
One full rotation + 9 holes in a 21 - hole circle
2
One full rotation + 9 holes in a 23 - hole circle
3
One full rotation + 7 holes in a 21 - hole circle
4
One full rotation + 7 holes in a 23 - hole circle