Describe two methods of striking an arc with an electrode

Q: Enumerate the steps in cutting a plate using gas cutting (welding).

A: Gas cutting is basically a thermal cutting process in which fuel gas and oxygen are used. The most…

Q: A fillet weld can be used to join which of the following joint types: *

A:

Q: Name three popular welding processes.

A: This question is based on the concept of welding

Q: efficiency of the joint ?

A: Given; Ratio of diameter of rivet to pitch of rivet is;  dp=0.22We have to find the tearing…

Q: 10)Which of the following is a technique to, minimize the distortion in a large weld components? a.…

A: Weld distortion is caused by the expansion and contraction of the weld metal and surrounding base…

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: What can make welding in the 2G vertical fixed pipe position difficult?

A: The following is how the 2G welding positions are used. 1. Vertical position is used when using 2G…

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: What is the heat distribution with DCEN welding current?

A: Direct Current Electrode Negative(DCEN) or Direct Current Straight Polarity(DCSP) is a type of…

Q: While doing arc welding with a DC welding machine,a consumable electrode can be used True False

A: Given: While doing arc welding with a DC welding machine; a consumable electrode can be used To…

Q: what setting needs to be adjusted before welding?

A: Setting needs to be adjusted before welding :-

Q: Name three methods used to perform welding, cutting, or blazing operations?

A:

Q: 1. ENUMERATE THE ARC WELDING SET UP 1 5 - 8 7 2 3 -4

A: Enumerate Arc Welding Setup:  1) power Source 2) Welding Machine 3) Workpiece Lead 4) Electrode Lead…

Q: Arc welding is an example of non pressure welding. Select one: True O False

A: Answer: True Yes, Arc welding is an example of a non-pressure welding process.

Q: A soldering iron 'bit' is made of?    A.Brass    B.Tin    C.Steel    D.Copper

A: We can find the answer as below A soldering iron 'bit' is made of?

Q: xplain the short circuiting arc weld cycle. NOTE:4-5 SENTENCES ONLY

A: Short circuiting arc weld cycle:  Short circuiting arc welding is a mode of metal transfer with low…

Q: O)Which of the following can be easily welded from flash butt welding process? OTin OLead O Cast…

A: Flash butt welding is the resistance welding type in which two material are joined by making small…

Q: 3. Compare Traditional and Modern Welding Machine. (Use Comparison Tables)

A: Given Welding machine To find Comparison table for Traditional welding machine and Modern welding…

Q: 24. Why is it important not to strike the arc outside of the weld joint?

A: Welding is a fabrication process in which two similar metals or dis similar metal are joined with…

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: 4. Write the steps for starting and switching of oxy welding flame in your own words.

A: Starting the oxy welding flame 1. check if the gas flow from the oxygen and the acetylene cylinder…

Q: After the weld is set up and ready to begin, how mightthe welder want to check for freedom of…

A: Welder method for determine the degree of freedom

Q: A self-regulating arc is formed during GMAW: (while using small diameter electrode) if

A: Explanation A self-regulating arc or automatic welding we always used constant voltage power source…

Q: elding gas have on some rutil

A: given: What benefits does adding an externally supplied shielding gas have on some rutile based…

Q: Draw the electric arc welding setup and explain its working principle.

A: Let us discuss in detail about electric arc welding and its working principle.

Q: What helps hold the weld in place on a 4G weld?

A: 4G weld :-  It is an overhead position used for butt welds. Welders need to hold the torch from…

Q: Why is a prototype custom fabricated before producing multiple weldments

A: Why is a prototype custom fabricated before producing multiple weldments

Q: What can happen to the weld pool if the torch movement is too long?

A: 'Weld pool' is a term used in the terminology of the welding process. Weld pool is the molten metal…

Q: How to do a basic shielded metal arc welding?

A: In shielded metal arc welding (SMAW), an arc between a covered electrode and a weld pool is used to…

Q: What is the approximately temperature of arc needed for arc welding? O 600-1000°C O 6000-8000°C O…

A: Solution:

Q: Which of the following tools is not essential while doing arc welding?

A: Answer:  Snips

Q: Can all electrodes be used with a leading angle? Why orwhy not?

A: given; Can all electrodes be used with a leading angle?

Q: Who is ultimately responsible for the welder’s safety?

A: Welding is a process in which a large amount of the gasses and heat released if all these are not…

Q: What may happen if the GMA welding electrode is allowedto strike the base metal outside of the…

A: given; What may happen if the GMA welding electrode is allowed to strike the base metal outside of…

Q: report about Soldering.

A:

Q: What is the higher voltage at the electrode before the arcis struck called? What is its advantage to…

A: Arc welding is the process of joining metal pieces together with high heat from an arc that is…

Q: What problem must be overcome if the amperage and voltage are lowered to make a vertical weld?

A: Vertical welding:- The vertical welding is defined as a weld is applied to a vertical surface or one…

Q: 1. Give the definition of Tradional Welding Machine

A: Traditional arc welding machine

Q: To determine: (a) The thing used to maintain the arc in machine welding.

A: Given Data : Arc  Machine welding

Q: 9) Which of the following is true for seam welding? The electrodes are usually made from copper O…

A: Ans: option  D   There are mainly four types of resistance welding process 1. Resistance spot…

Q: Submerged Arc Welding

A: Submerged-arc welding (SAW) is a common arc welding process that involves the formation of an arc…

Q: Which electrodes would be grouped in the followingF numbers: F3, F2, F4?

A: An electrode is an electrical conductor that permits electricity to flow from a source point through…

Q: What metals can be cut with the oxyfuel gas process?

A: The oxyfuel gas process is a process in which cutting of metal is done by use of oxygen and fuel…

Q: What will be the notation of throat length of a fillet weld

A: Given data⇒ Fillet weld Throat length

Q: 1. Give the definition of Tradional Welding Machine.

A: Welding process: It is a permanent joining process with the help of heat and with or without using…

Q: type of electric welding workpiece used in welding,(Electric welding)

A: Types of workpiece used is -

Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.