engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Metal Cutting Processes
Which of the following statements is true ?
1
The shear angle increases with the increase of the rake angle of a tool and increase of the friction coefficient.
2
The shear angle increases with the increase of the rake angle of a tool and decrease of the friction coefficient.
3
The shear angle increases with the decrease of the rake angle of a tool and increase of the friction coefficient.
4
The shear angle increases with the decrease of the rake angle of a tool and decrease of the friction coefficient.