GATE PI · 2019 · PI
Question 50: Advanced Manufacturing
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Question 50
PINAT2 marksNeeds review
A CO₂ laser in continuous mode is used for drilling a plate. The process parameters and their values are:
Parameter | Value |
|---|---|
Laser power intensity | W/mm² |
Vaporization energy | J/mm³ |
Efficiency of the process | 15% |
Laser spot diameter | 200 micrometer |
The drilled depth (in mm) after 2 seconds is ______
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2019PI
GATE PI 2019 · Paper 1
Production and Industrial Engineering · Original paper archive
- Section
- Production and Industrial Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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