what two charged particles exist in a plasma

Q: 5) Which gas is most popularly used as a plasma? O Ar OXe O CO2 ON2

A: In plasma arc welding mainly noble gases are used because they are chemically inert which means they…

Q: Required the isometric view of the given views

A: Isometric projection view  is a method for visually representing three-dimensional objects in two…

Q: What is the current flows through each of the following lightbulbs: 60W, 100 W. Each light is…

A:

Q: Yellow, Brown, Red, Silver Black, Brown, Black, Silver

A:

Q: Solar refrigeration system is a type of refrigeration you have studied in this course Select one:

A: The conversion of sunlight into DC electrical power, which is accomplished by the PV panel, allows…

Q: What is the expected life

A: Given: Expected life of the ball bearing subjected to a load of;P1=7200 NIt is working at ;N=3000…

Q: What is fire? What are the classifications of fire? Make table of the type of fire versus the type…

A:

Q: Which of the following statements is FALSE?

A: Option D is the answer

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R40

A:

Q: Which of the following statements is True?

A: option 1 : velocity is proportional to time directly hence as time passes the velocity will not be…

Q: Amplitude of vibration is The displacement of the wave the longest displacement of the particles of…

A:

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R31

A: Answer: The designation of R31 refrigerant is given by following chemical formula: R31 = C H2 F Cl…

Q: Butane gas is used in gas welding process. Select one: True False

A: Gas welding is the process that melts and joins metals by heating them with heat caused by gas and…

Q: What is the magnetic particle test

A: Magnetic particle testing uses magnetic fields to locate surface and near-surface discontinuities in…

Q: 22. Which of the following would increase the amount of work done on an object? O increase the time…

A: Work done on the object can be calculated by  (force applied on object) × (distance travelled by…

Q: kind of Atoms joining to form different structures having different properties. A paraffin is a…

A: Yes, It is true.

Q: Choose... Equal quantity of oxygen and acetylene More acetylene and less oxygen More acetylene and…

A: We have to find welding flame

Q: PV ________ is a group of PV __________ .     Select one: module; Panels Array; Panels…

A: A group of PV cells connected electrically and placed into a frame is called a module (or a solar…

Q: True or False: The BREAK command converts rays into Xlines.

A: Break command:  Break command is used to break an object into two separate parts or used for…

Q: The name for the process in which water vapor changes back into a liquid is deposition sublimation…

A:

Q: a) Piston movement causes the flywheel to rotate, which generates electricity. What causes the…

A: In IC engines (Internal Combustion), energy generated is intermittent. Only during the combustion…

Q: Use of welding torch in gas welding process To regulate the flow of gases and to control the working…

A: Refer answer in the next page.

Q: Solidification is the process of changing the state of the material from powder to solid liquid to…

A: For changing the phase transformation, there are various processes such as, - Condensation Process -…

Q: a) Solar energy is used to provide heat more than it used to generate electricity. b) The number of…

A: Given Solar energy Wind turbine To find Heat from solar energy Wind turbine with odd numbers

Q: An illustration is a picture or diagram .found in a book True False O

A: Option a True There are many types  to explain  illustration. The simplest is  that illustration…

Q: 6) The source of energy in Explosion welding process is Mechanical energy Chemical energy Radiation…

A: The explosion welding process is used to produce the bonding between the similar metals and it does…

Q: 61. Flashbacks are common in gas welding process if metal surface are not cleaned. Select one: True…

A: Flashbacks happens due to uneven metal surface in welding that build up a tip on the torch.

Q: Lis the representation of permeability? Option 1: Magnetic force/magnetic flux density Option 2:…

A: It is required to determine choose correct answer

Q: What line is K? A

A: What is line k

Q: As the temperature of the nitrogen gas increases of same gas increases. Viscosity Weight density…

A: As the temperature of the nitrogen gas increases the viscosity of the same gas will also increases.

Q: Resistance-welding processes make use of the heat generated electrical resistance to achieve fusion…

A: Resistance-welding processes make use of the heat generated by electrical resistance to achieve…

Q: What is the energy produced in MW per month of fuel

A: To determine  Energy produced/month

Q: Draw the view

A: Orthographic Projection It is a form of presenting a three-dimensional object into Two dimensional.…

Q: Fighter planes fly at 35,000 ft elevation. What must be the muzzle

A: Given data: The elevation of planes, h=35000 ft. The final velocity of the muzzle is, v=0. Write…

Q: n temperature of the black body

A: Given; Temperature,T=3000 KPeak wavelength of radiation emitted by a black bodyat tempearture is…

Q: scrap metal dealer near your school needs to sort magnetic metal, non-magnetic metal into separate…

A: Given Dealer To find Design of crane with an electromagnet

Q: Melting point is the temperature at which a substance changes from O a. Solid to liquid O b. Solid…

A: We have to find the Melting point is the temperature at which a substance change from

Q: As the temperature of the hydrogen gas decreases of same gas decreases. Specific volume Viscosity…

A: answer = specific volume decreases

Q: Which of the following statements is true?

A: Given: Two processes; 1. A heat source at 1200 k loses 2500kJ of heat to a sink 800 K   2. A heat…

Q: Which one of  the following is correct for horizontal deflection of the electron beam in a CRO?…

A: Which one of  the following is correct for horizontal deflection of the electron beam in a CRO?…

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R50

A: Given Refrigerant R 50 To find Number of atoms

Q: Gas welding equipment is bulky in nature and hence make it difficult to transport. Select one: True…

A: Gas welding or gas cutting is an operation that uses fuel gas and oxygen to produce heat that is…

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.