West Bengal Polytechnic Diploma Engineering Model Paper on Advance Machining Method
| Sr. No. | Questions with options |
| 1 | In which of the following industries, Non-traditional machining methods play an important role?
(a) Automobile (b) Aerospace (c) Medical (d) All of the mentioned |
| 2 | Non-Traditional machining can also be called as?
(a) Contact machining (b) Non-contact machining (c) Partial contact machining (d) Half contact machining |
| 3 | Material in thermal machining is removed by which of the following means?
(a) Vaporization (b) Melting (c) Electro-plating (d) All of the mentioned |
| 4 | Which of the following process comes under mechanical machining?
(a) USM (b) EDM (c) LBM (d) PAM |
| 5 | In chemical machining material removal takes by?
(a) Chemical reaction (b) Erosion (c) Electron removal (d) None of the mentioned |
| 6 | In advanced machining processes, what is the full form of AJM?
(a) Automatic Jet Manufacturing (b) Abrasive Jet Machining (c) Automated Jet Machining (d) Abrasive Jet Manufacturing |
| 7 | In advanced machining processes, what is the full form of CHM?
(a) Chemical machining (b) Chemical manufacturing (c) Chemical milling (d) None of the mentioned |
| 8 | What are the values of gaps between the electrodes in EDM?
(a) 0.001 – 0.05 mm (b) 0.01 – 0.5 mm (c) 0.1- 5.0 mm (d) 1.0 – 15.0 mm |
| 9 | What is the full form of LBM in advanced machining processes?
(a) Laser Beam Manufacturing (b) Laser Beam Machining (c) Light Blast Manufacturing (d) Light Beam Machining |
| 10 | What is the full form of EBM in the advanced machining processes?
(a) Electro Blast Manufacturing (b) Electron Beam Machining (c) Electron Beam Manufacturing (d) Electron Blast Manufacturing |
| Published On – 29th May 2022 | |
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