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Welding Kya hai / Types of welding Welding Kya hai / Types of welding Q. फ्यूजन या नान प्रेशर वेल्डिंग क्या है? Ans . वह वेल्डिंग जिस में जुड़ने वाले किनारों…

Welder Question And Answers In Hindi ITI Imp Welder Question 2020 Welder Question And Answers In Hindi / ITI Imp Welder Question 2020 1. In reverse polar…

Welder Question And Answers In Hindi ITI Welder / Welding question 2020 1. Which of the following metals has maximum thermal conductivity? / निम्नलिखित मे…

Welder Question And Answers In Hindi वेल्डर प्रश्न और उत्तर Welder Objective Question 1. Which of the following is an inert gas? / निम्नलिखित में से कौन सा …

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