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12530. The oxy-acetylene gas used in gas welding produce a flame temperature of

September 13, 2025 by Admin

1800°C

2100°C

2400°C

3200°C

✅ The correct answer is option D.

Categories Engineering, Mechanical Engineering, Workshop Technology MCQs Tags Engineering MCQs, Mechanical Engineering MCQs, Workshop Technology MCQs

12525. An open cycle gas turbine works on

12535. The critical pressure ratio for initially superheated steam is __________ as compared to initially dry saturated steam.

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