What is the mass in grams and the weight in dynes ,gram force and in Newton of 12 oz salt? ma a. • cm • cm

Q: Which of the following helps to prevent the impurities and foreign materials from entering into the…

A: While poring the liquid metal into the mould it is very important to prevent the impurities to enter…

Q: 7.Vents are used for releasing hot gases during pouring.

A: Liquid metals ,when solidifying , release a lot of hot gases. Vent holes are made to facilitate the…

Q: describe the five types of reservoirs and draw pressure-temperature phase diagram of each fluid

A: Types of Reservoirs : Single phase gas reservoir: It primary consist of recovery mechanism of…

Q: If water has a pressure of 35 kPa absolute, at what approximate temperature will it boil?

A: This question is possible to solve with the help of steam table

Q: Is  this statment correct  Thick pearlite is not as strong as thin pearlite.

A: True , Thick(Coarse) pearlite do have less strength and hardness in comparison to thin(fine)…

Q: What are the advantages and disadvantages of plumbing with permanent molds?

A: In permanent mold casting large number of casting is produced using a single reusable metal mold…

Q: 8. Write down the different zones in cupola furnace.

A:

Q: Instruction: : Explain briefly the hardening pr0cess Of a metal.

A: given; explain briefly the hardening process of a metal.

Q: Describe the Mass and Volume Flow Rates?

A: Mass flow rate is the mass of fluid crossing a cross-section area per unit time. If a density of the…

Q: Explain the difference and/or similarities of Upfeed System and Overheadfeed System distribution of…

A: Upfeed system distribution of cold water- when water distributed directly from municipal pipe water…

Q: 3- Calculate the number of finished goods (output) or N for the figure illustrated below:

A: Given: Total number of goods xi = 1200 Goods accepted after casting = 90% = 0.9 Goods sent for…

Q: Which of the following gates can be considered as another variant of the edge gate, in which the wid…

A: Injections Molding Injections Molding is a process for the production of large volumes of…

Q: Why in which cases is the flue gas treatment is used?

A: Given Data : Treatment of flue gases

Q: What method of case hardening uses ammonia gas?

A: Nitriding is the case hardening process in which ammonia gas is used . As ammonia gas is used it…

Q: Name the three modern types of steelmaking furnaces.

A: there are many types of modern steel making furnaces. the three types are given below:

Q: Is the Hotelling Rule applicable to oil?

A: Hotelling's hypothesis, often known as Hotelling's rule, states that nonrenewable resource…

Q: Choose the suitable method for foaming metal. 1. Mix and add directly blowing agent into the molten…

A: following are the outlines of the suitable process for metal foaming

Q: The suitable manufacturing process for cast Iron is a. Injection Molding

A: Cast iron is obtained by reducing iron ore in a blast furnace. The liquid iron is casted followed by…

Q: Why should special attention be given to the design of columns?

A: Columns are the vertical members in a structure. They resist compression loads. Columns are the…

Q: Draw a VLLE diagram when the temperature is constant.

A:

Q: A column of molten metal placed in the mould to feed the casting as it shrinks and solidifies is…

A: Sprue is used to feed the molten metal to the mold through laddle. Runner is a passage through which…

Q: Draw a typical blast furnace in details and label the major components ?

A: Iron Blast Furnace It is a type of blast furnace and the function of this furnace is to reduce…

Q: Which one of the following differs from the casting processes in which the die halves are closed…

A:

Q: What fo you mean by surface tension?

A: Surface tension is defined as the force acting on the body by the fluid distributed over its whole…

Q: kindly differentiate the canning methods of process in boiling water bath and using autoclave with…

A: Canning is the process in which foods are placed in cans and jars and heating them to a specified…

Q: What are the steps of assembling sheet metal air ducts? Note: Provide a freehand sketch for each…

A: step 1:-  Designing the ventillation early on You'll need to figure out your load calculation before…

Q: 2. A Ste am power plant uses a Rankine cycle to produce electrical power. The boiler pressure is 2…

A:

Q: Centrifugal casting process can be used to produce-------------

A: centrifugal casting process Radial projecting or roto projecting is a projecting method that is…

Q: Knowing that time is of the essence determine the best method to identify if the mix bars are AISI…

A: Both AISI 1020 and AISI 1040 are alloys of iron with their average alloy composition basically…

Q: explain the procedure to handlethe cast resign?

A: Resin casting: It is a method of plastic casting where mold is filled with a liquid synthetic resin…

Q: Which of the following engineering materials is the most suitable candidate for hot chamber die…

A:

Q: Write one to two paragraph Executive Summary of a shell and tube heat exchange and the manufacturing…

A: Executive Summary of a shell and tube heat exchange

Q: g. The difference between extensive and intensive properties.

A:

Q: The excess molten metal rises in the - hole after completely filling the mold cavity O a. Gates O b.…

A: In casting, the mold consists of the part name riser, which is responsible for the liquid…

Q: hot coffe stroed in a well insulated thermos flask is a example of?

A: Answer: Hot coffee stored in a well insulated thermos flask is an example of Isolated system

Q: Why cascade system is the best choice for the above solution

A: A system or technique for connecting and running two induction motors so that the primary circuit…

Q: 4. Is a fire hydrant more likely to be cast or forged? Why?

A: Is a fire hydrant more likely to be casted or forged? The fire Hydrant are more likely to be Casted,…

Q: different casting process, discuss each process and describe the most ideal method of making

A: The different types of casting process are given below/ Sand casting. Investment casting.…

Q: Briefly disscus centrifugal seperation in hydro metallurgy

A: Centrifugation is a mechanical technique in which the centrifugal force is used to remove…

Q: Explain the re guage

A: solution of above problem is below:

Q: Grey cast iron, which contains between 2.5 and 4% carbon, has all or most of its carbon is…

A: We have to choose answer the above question

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.