Welding question bank pdf

Welding Safety Test 2019-20. Welding is the process of joining materials - usually metals or thermoplastics - by causing fusion, a method of metal-joining technique that involves melting the base metal. Must pass the test with a 80% or better to Questions: 62 | Attempts: 2341 | Last updated: Mar 22, 2022. Toxic gases. Click to see the correct answer. 23. Argon is a better shielding gas than CO2 because it allows the application of …. A. Spray metal transfer. B. Globular metal transfer. C. Short-circuit metal transfer. Click to see the correct answer. 24. Wires are kept in sealed containers primarily to provide protection against …. WELDER Multiple Choice Questions | welding questions and answers pdf 1. The welding method which is used to join thin metal sheets? (A) Arc welding (B) Gas welding (C) Resistance welding (D) Hydrogen welding 2. In acetylene cylinder, the acetylene is dissolved in (A) Carbon dioxide (B) Water (C) Oxygen (D) Acetone 3. Welding - Welding objective questions and answers 1. Cross-wire welding is. A. Multi-spot welding process B. Continuous spot welding process C. Used to form mesh D. Used where additional strength is desired E. None of the above View Answer Your Comments 2. Projection welding is. A. Multi-spot welding process True / False Questions 1. The use of castings in fabrication is cheaper, stronger and more uniform than rolled steel. True False. 2. Welding is extensively used in the space industry. True False Questions: Level 1 1What are the properties of Aluminium? AMalleable & ductile B Ductile & brittle C Malleable & hard D Malleable & brittle 2 What is the melting temperature of aluminium? A 650°C B 660°C C 670°C D 680°C 3 What is the ratio of copper, tin and zinc in Gun metal? A88%, 10% and 2% B78%, 15% and 7% C 68%, 20% and 12% D Regulation 2017 PR8592 Welding Technology Part B 16 marks Questions with answers. Regulation 2017 Anna University PR8592 Welding Technology Question Papers Collection. Click below the link"DOWNLOAD" to save the Book/Material (PDF) Download Links PR8592 Welding Technology Lecture Notes Collection PR8592 Lecture Notes Collection 01 - DOWNLOAD यह प्रश्न ITI Welder 2nd Semester के लिए बहुत उपयोगी है . 1. कौन सा कथन थर्मिट वेल्डिंग के लिए एप्लाई होता है? यह बहुत उच्च तापमान के कारण खतरनाक है एक बार जब यह प्रक्रिया शुरू हो जाती है तोइसे स्मूथेन (हल्का) नहीं किया जा सकता है इस प्रक्रिया को एक पोर्टेबल फाउन्ड्री माना - जा सकता है उपरोक्त सभी Part - A (Short Answer Questions) SNo QUESTION Blooms Taxonomy Level Course Learning Outcomes 1 Differentiate between TIG welding and MIG welding. Understand AME808.09 2 Write the constituents of electrode coating with their functions. Understand AME808.08 3 What is heat shrinkage in spot welding? Remember AME808.11 1 answer. Jun 13, 2016. In our robotic welding process, we are carrying out a fillet welding of 1 Inch thick circular part which has been case hardened ( material AISI 1020) with part of SAE 1008 4- Welding is not restricted to the factory environment. It can be accomplished ''in the field.'' Although welding has the advantages indicated above, it also has certain limitations and drawbacks (or potential drawbacks): 1- Most welding operations are performed manually and are expensive in terms of labor cost. Many The welding current should not exceed 70 A d. The electrode has to be baked at 70°C before use 24. Baking of the basic coated electrode in shielded metal arc welding is carried out because a. The moistur