GATE ME · 2024 · ME
Question 63: Casting, Forming and Joining Processes
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Question 63
MENAT2 marksNeeds review
In an arc welding process, the voltage and current are 30 V and 200 A, respectively. The cross-sectional area of the joint is 20 mm
and the welding speed is 5 mm/s. The heat required to melt the material is 20 J/s. The percentage of heat lost to the surrounding during the welding process is __________ (rounded off to 2 decimal places).Log in to check the answer
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2024ME
GATE ME 2024 · Paper 1
Mechanical Engineering · Original paper archive
- Section
- Mechanical Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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