Where is the heat range code indicated on a spark plug?   the steel shell   on the porcelain insulator   on the terminal   on the electrode

Q: Identify the Gas welding flame, in which the quantity of oxygen is more. select one: Arc welding…

A: Basics of Gas welding.

Q: 8) In direct current straight polarity (DCSP), electrode and work piece are connected to Positive &…

A: In direct current straight polarity, the work piece is connected to positive terminal and the…

Q: The material used for making the two electrodes of resistance welding are mainly: OCopper O Aluminum…

A:

Q: 3. Electrode This is usually made of graphite, brass, copper and copper tungsten alloys and is…

A: Electrical discharge machining is also known as spark machining is a metal fabrication process in…

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: What happens when the low-voltage current flow in the coil primary winding is interrupted by the…

A:

Q: In order to avoid the substantial cost of the installing high-pressure tubes. what is used in the…

A: In order to avoid the substantial cost of the installing high-pressure tubes, the heat transfer…

Q: Flux core arc welding uses O Tubular electrode with flux coated on its outer surface O Tubular…

A: Tubular electrode with flux filled inside the tube

Q: 9) Tungsten electrode is coated with low ionization potential elements for Increasing current…

A: In tungsten electrode welding, welding electrodes usually coated with metallic oxides such as oxide…

Q: A process that can be used to plate non-metals with a metal is:

A: Vacuum deposition is the process in which the material is deposite on the surface of the object in…

Q: 4) If 20 amperes of current is flowing in a wire for 1 minute of time having a resistance of 1000…

A: As per given question  I=20 T=1 min Resistance =1000 ohm We have to determine heat produce in…

Q: Q1: Explain what do we mean by rectifier? How it works, what type of welding machines have a…

A:

Q: Welding amperes 3. Refer to the following duty cycle-we operating at 125 amperes? Rated du 300 250…

A:

Q: In flux-cored arc welding process, the type of electrode is a; * O Welding rod Welding wire O…

A: Flux cored is an arc welding process. that uses a tubular wire electrode with flux filled inner…

Q: The type of corrosion that happed in screws and nuts application is O Fatigue corrosion O Crevice…

A: The type of corrosion that usually occurs in the application of screws and nuts is galvanic…

Q: Which of the following material have highet Heat Storage capacity ON Aluminum O b. Wood O c. Brass O…

A: The heat storage capacity may be defined as the heat stored in a material. To compare the heat…

Q: 1. Define Metal Inert Gas (MIG) Welding Process? 2. From the following, circle the welding processes…

A: as per guideline i have to solve only first three question of  yours given = question about welding

Q: d.2. Which of the following types of grounding electrodes was one of the first grounding electrodes…

A: Answer: (2) (D) Rod and pipe    Answer: (3) (D) To safeguard against electrical hazards.

Q: Which of the following gases are most frequently used as shielding to provide an inert atmosphere in…

A: It is required to choose correct option

Q: The shielding gas used on carbon steel is ____.  A. Helium  B.Argon  C. Argon, or a mixture of…

A: The shielding gas used on carbon steel is CO2, or a mixture of CO2 and Argon option D will be…

Q: 10)The process of the solder molecules combining with the molecules of the metals being soldered is?…

A: To find : the process of the solder molecules combining with the molecules of the metals being…

Q: Why do most automotive spark plugs have a resistor between the top terminal and the centre…

A: When the spark is produced during the ignition stroke of the automotive engine, a burst of the high…

Q: What is arc welding? Select one: O a. Arc welding is a non-fusion welding process in which the…

A: Arc welding is the process of joining the metals using arc or electricity, where electric arc with…

Q: Galvanizing is a process of coating the low carbon steel with a layer of zinc. Select one: O True O…

A: Answer: True

Q: False True Zinc, Lead, Tin, and Others.1 - Examples of Corrosion- Resistant Metals Copper is heavier…

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts…

Q: What is the main disadvantage of platinum spark plugs?

A: Spark plugs are the important component of  combustion engines. There are various types of spark…

Q: ____________________type solar collectors are used mainly in thermo electric power generation…

A: The parabolic trough solar thermal electricity generation system (TSTEGS) collects…

Q: Arc discharge method for making nanoparticles uses plasma (ionized gas). This ionized gas is from:…

A: Interpretation In Arc discharge method for making nanoparticles uses plasma (ionized gas). This…

Q: Plain carbon steel The block of an internal combustion engine Condensing heat exchanger for steam…

A: The block of an IC engine: (Grey cast iron):  It has high compressive strength which makes it…

Q: Gas welding is an example of pressure welding. Select one: True False

A: given : gas welding is an example of pressure welding. select one  true False

Q: 62. Silver is used as filler metal in soldering process. Select one: True False

A: Soldering is a process in which base material components are joined together by filler material…

Q: Metal water pipes and structural metal qualify as grounding electrodes. Select one: TRUE

A: given: Metal water pipes and structural metal qualify as grounding electrodes.

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

A: False

Q: 5) Coating factor in heavily coated electrode generally ranges in O From 1.2 to 1.35 From 1.4 to 1.7…

A: Heavily coated electrode is used in Shielded arc welding . Coated electrode is used because - It…

Q: The strength in the weld zone of an age-hardening aluminium alloy is often higher than in the heat…

A: particle that does not dissolve might transform into equilibrium phase instead , this is more likely…

Q: using tin in food production. using aluminum in overhead cables Carbon is lost from the positive…

A: 1) Using tin in food production Tin is the most commonly used material used for packaging food.…

Q: Which among the following gas welding flame is used for welding Zinc and its alloys? a. Oxidizing…

A: Oxidising flame is produced when the amount of oxygen supplied is more than the one volume of the…

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

A: Arc welding is a type of fusion welding process in which electric arc is generated to melt the…

Q: Explain the Electromechanical Energy conversion and its features

A: Electromechanical energy conversion means conversion from the electrical form of energy into the…

Q: O buckling Question 23 On the pressure-temperature diagram for a one-component system, the point…

A: Question 23)  One component system is pure substance. Melting point is the point at which the…

Q: 7) In plasma arc welding torch, a- tungsten electrode is located within the nozzle, which is…

A:

Q: Which welding process is depicted? a. electron - beam welding O b. friction welding O c. resistance…

A: A welding arrangement is given in figure in which a power supply unit is shown which is connected to…

Q: what is welding in manufacturing process  b) give sum examples and types of welding c) state the…

A: a.In a manufacturing process,Welding is defined as an operation used to join two or more metal…

Q: D) iodine E) electrolyte •28- Which is known as internal measurement? A) buffer gauge B) sine ruler…

A:

Q: Cold cracking in alloy steels can be reduced through Preheating of base metal Baking of electrodes…

A:

Q: A) Why do we need to follow 0.5 inch of untwisting of the cables in the RJ-45? B) What is the…

A: Rj-45 - is a connector used for Ethernet networking .  Rj stands for registered jack and 45 refers…

Q: The welding area is well ventilated to avoid ……………     Suffocation     Electrocution     Skin…

A: Welding safety measures are designed to protect workers from hazards present during welding…