11)ln inertia drive friction welding energy is used to do the welding. Rotational O Kinetic Gravitational O Electrical
Q: 12)In resistance spot welding process the time between pressure application and weld is called:
A: Solution:
Q: In flux-cored arc welding process, the type of electrode is a; * O Welding rod O Welding wire O…
A: Concept: Flux cored arc welding process is a arc welding process in which heat for welding process…
Q: 1. Name the three main types of welding processes.
A: Solution: Note: Dear Student! As per our guidelines, we are only allowed to answer a single…
Q: With the electric arc welding rate of 18 in./min., how long will It take to weld a ½ in. Thick plate…
A:
Q: Question No 18 How will you describe arrow A shown in the diagram in welding Drone Bead • Overlap…
A: Option b is correct.
Q: a) Why is automation of the covered electrode arc source difficult? b) what properties is a metal…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: esponse. Quèstion 13 In 'reverse polarity' of arc welding O A. Electrode is connected to + and most…
A: What happened in reverse polarity welding
Q: safety practices of performing Submerged Arc Welding process
A: Helmet, shield and all other safety equipment are must as per OSHA requirements during all arc…
Q: 8) Which one of the following statement is - not correct about ultra short pulse laser welding? a)…
A: The given problem is based on welding technique in manufacturing engineering.
Q: Gas welding is an example of pressure welding. Select one: O True O False
A: Pressure welding is a process in which external pressure is applied on the joining section (weld…
Q: Gas welding equipment is bulky in nature and hence make it difficult to transport. Select one: True…
A: Gas welding equipment is bulky in nature and hence make it difficult to transport. Select one:…
Q: Question No.14. Backhand technique used in gas welding is suitable for joining Thin sheets O…
A: Backhand welding: It is a welding technique under which the worker welds the objects from left to…
Q: 4) In the non-transferred plasma arc welding process, arc is struck between the tungsten electrode…
A: Plasma Arc Welding (PAW) is an arc welding process similar to gas tungsten arc welding(GTAW).
Q: 14) Which of the following is not a type; of arc welding? O Metal Inert Gas welding (MIG) O Metal…
A: Metal inert gas welding is a type of liquid state welding in which wire is used as electrode.…
Q: 4) The primary issue in fusion welding of material having high coefficient of thermal expansion is O…
A: Due to higher coefficient of thermal expansion the material joint can have high strain, that can…
Q: 15)In which type of resistance welding, capacitor-discharge is used? Butt welding OSeam welding O…
A: Out of all the four given options, capacitor-discharge is used in Percussion welding. In which, the…
Q: In submerged arc welding, an arc is produced between a; Coated metal electrode and the work Two…
A: To select the correct option.
Q: Draw the electric arc welding setup and explain its working principle.
A: Arc welding may be a welding process that's used to connect metal to metal by utilizing power to…
Q: 12- Brazing and soldering are attractive comparing to welding for some situations: I. the metals…
A: It is required to determine in which situation brazing and soldering is used
Q: In Resistant Spot Welding (RSW), select TWO (2) appropriate type of electrode material when joining…
A: Given: To determine TWO (2) appropriate type of electrode material when joining non-ferrous metals
Q: It is desired to determine the cost of the submerged arc welding operation in the preceding problem,…
A:
Q: Q3. What is a welding process? Write the classification of welding process write any two advantages…
A:
Q: Which of the following welding processes does not use consumable electrodes? a. Gas Welding b.…
A: Which of the following welding processes does not use consumable electrodes? a.Gas Welding…
Q: 36 - Flux usually provide additional function(s): I. provide a protective atmosphere for welding H.…
A:
Q: Using Table 10-1, answer the following:a. What maintains the arc in machine welding?b. What feeds…
A: Using Table 10-1: a.Machine maintains the arc in machine welding
Q: 19)Thermit welding is a O Resistance welding OSolid-liquid state welding O Fusion welding O Forge…
A:
Q: 17. When it's necessary to reduce the alloying elements lost in a welding operation, which of the…
A: First let us understand what is the meaning of alloying elements, they are the elements that…
Q: Arc welding can be done without applying any external pressure.
A: Arc welding can be done without applying any external work. Answer: True
Q: What is the approximately temperature of arc needed for arc welding? O 600-1000°C O 6000-8000°C O…
A: Solution:
Q: 10 - Mark the correct statement about Gas Metal Arc Welding.
A: To select the correct option among the given options :
Q: Seam-welding is .6 Multi-spot welding process Continuous spot welding process Used to form mesh )…
A: Seam welding is a type of resistance welding in which two rollers act as electrode between which…
Q: explain four (4) characteristics of acetylene. b) discuss the characteristics of oxy-acetylene…
A: Answer (a) Characteristics of acetylene: The acetylene is non-toxic, odorless and colorless. The…
Q: SKETCH A WELDING MACHINE, AN ELECTRODE LEAD, AN ELECTRODE HOLDER, AND ELECTRODE, A WORK LEAD, AND…
A: Direct current electrode negative (DCEP)- Fusion of base metal and filler metal takes place through…
Q: Which of the following is not a commonly used flux in welding process? O Potassium Boron O Sodium O…
A: Flux is used in Welding process in order to avoid oxidation of base metal that is to be weld. And…
Q: Describe the relation between voltage and amperage for welding current.
A: Given Data : Welding
Q: Gas welding is an example of Seam welding Spot welding Pressure welding Fusion welding
A:
Q: The major difficulty during welding of aluminum
A: Given; The major difficulty during welding of aluminium is;Where, Welding process of aluminium is;…
Q: What is the difference between (PAW) and (TIG) welding? * Construction of torch is different Gas is…
A: The Tungsten inert gas welding is a non-consumable type of welding process, in which tungsten…
Q: 5) The type of environment that offers best protection to the molten weld pool during fusion welding…
A: There are many types of fusion welding such as, shield metal arc welding, plasma arc welding,…
Q: Submerged Arc Welding
A: Submerged-arc welding (SAW) is a common arc welding process that involves the formation of an arc…
Q: Discuss briefly resistance welding give it area of application and it's merits
A: Discussing briefly resistance welding gives it an area of application and its merits.
Q: Select an appropriate electrode and flux of Submerged Arc Welding (SAW) process for nickel alloy…
A: following is the answer for above question.
Q: B. In arc welding process. What role does electrode coating play in producing a satisfactory weld?
A: The arc welding process is a special type of process in which arc is used to heat and melt the metal…
Q: In arc welding, if the electrode cable is negative, it is called - polarity and maximum heat is…
A:
Q: 20) Thermit welding is often used in: Replacing broken gear teeth Reparing broken gears O Joining…
A: Thermit welding is a liquid state chemical reaction welding. Thermit mixture can be heated in a…
Q: Explain the working procedure of gas welding process.
A: Gas welding may be a most vital sort of welding process. It is done by burning of fuel gasses…
Q: 23 Explain with details the types of flam in Oxy-Acetylene welding method.
A: “Since you have asked multiple question, we will solve the one question for you. If you want any…
Q: if a weldment is heated to correct distort from welding, the maximum localized he
A: if a weldment is heated to correct distortion from welding, the maximum localized heat shall not…
Q: 10)Which of the followings is true for LASER welding process? O It is a high heat input process High…
A: Laser Beam Welding is a process is a fusion welding process in which two target metal pieces are…
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- Which SMA welding electrodes are commonly used to weld on sheet metal fabrications?10)Which of the followings is true for LASER welding process? O It is a high heat input process O High reflectivity materials can be welded easily OA close control over process parameters is required for proper welding OVacuum conditions are requiredQUESTION 16 What is the approximately temperature of arc needed for arc welding? O 600-1000°C O 6000-8000°C O 5000-6000°C O 2000-4000°C Click Save and Submit to save and submit. Click Saue All Answers to save all answers.
- 1. Briefly, Explain the oxy acetylene welding.2. Explain, oxy acetylene welding equipment'sand uses.3. Explain briefly backfire and flashback in gaswelding.4. Write the steps for starting and switching ofoxy welding flame in your own words.a). Explain the three types of flames produced in the gas welding process. b). Explain the soft soldering process. A- B I = E E Ea) With a neat diagram explain types of flames in gas welding. Write any one application ofeach type of flame