____________ part of cold chamber pressure die set up pushed the molten metal. a. Dies b. Chamber c. Ejector pins d. Ram

Q: State two advantages that injection mounding has over the compression mounding

A: Injection moulding could be a fabricating process for creating parts by infusing liquid fabric…

Q: What type of Oven is used in a Bread Manufacturing Plant?

A: Oven is an equipment where bread is baked upto required temperature in Bread manufacturing unit.

Q: 8) Atmospheric gases on reaction with molten metal, causes discontinuity such as

A: When the metal is melted, the amount of dissolved gases increases and when the metal starts to…

Q: Steps how to draw an injection port cap of a cannula on SOLID

A: Dassault Systèmes' SolidWorks is a solid modelling computer-aided design and computer-aided…

Q: rget superheat answer Actual superheat answer

A: Superheat is defined as the difference in between the actual temperature of the refrigerant and the…

Q: 6. Among the following casting processes, do not need a parting Page 2 of 5 line. A. sand casting B.…

A: To select the correct option.

Q: Which of the matches is wrong_for investment casting? Part surface quality: High A B Mold material:…

A: The answer to the above questions is part size and weight: limited. i.e. option (d) The size of the…

Q: 3. Explain about pipeline pigging?

A: Solution:   Pigging in Pipeline is explained below:

Q: What is the principle of operation of Recirculating batch dryer?

A: A dryer is a mechanical device or machine that removes the water from wet grains by forcing either…

Q: In foundry work, a riser is which one of the following: a. vertical channel into which molten metal…

A: Answer: The correct answer is option (d) i.e. reservoirs of molten metal to supply any molten metal…

Q: What is the frictional Force

A:

Q: Glass or plastic core

A: Length,L = 20 km = 20,000 m n1 = 1.59n2 = 1.58

Q: Discuss crank case Ventilation, implosion and Explosion

A: basically a crankcase can be defined as a housing for the crankshaft in a reciprocating internal…

Q: How are single-acting cylinders retracted?

A: To find : How are single-acting cylinders retracted?

Q: What are fan curves?

A: Fan curve: The fan curves are graphs drawn between pressure and air volume handles by fan. The air…

Q: The most economical process

A: Given, A component can be produced by any of the four processes. Fixed cost and the variable cost is…

Q: What is the other name for the short column?

A:

Q: A- What is meant by the term superheat?.

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: Qi) Answer only Seren of the following multiple choice: 1- Green sand mold mean mixture of: a- Clay…

A: 1.Green Mould sand is a mixture of sand ,clay and water. Answer: Option c 2.Cores are made of high…

Q: During the indirect extrusions process, which of the following type of plunger is used? O a. Both…

A: Given :-  During the indirect extrusions process, which of the following type of plunger is used? O…

Q: Misrun is a casting defect which occurs due to

A: Given. Misrun is a casting defect which occus due to following conditions;where,Casting defect is an…

Q: Which of the following qualifies as a precision-casting process: a. investment casting O b. sand…

A:

Q: Steps of how to draw a valve of an IV cannula using

A: Dassault Systèmes' SolidWorks is a solid modelling computer-aided design and computer-aided…

Q: Draw TWO (2) casting processes that would be most suitable for making a gold and jewellery

A: 1- lost wax casting also known as investment casting.

Q: is the suitable material to make heads of an I.C. engines. a. Copper b. Cast iron c. Carbon steels…

A: An IC engine's cylinder head is a crucial component. This component transports air and gasoline to…

Q: Draw TWO (2) casting process that would be most suitable for making a good and jewellery.

A: 1: Investment casting also know as lost was casting is used for making jewellery.

Q: Mechanical working of metal is another name for O a. Casting process O b. Machining process O c.…

A: Mechanical working is forming process .. there are two types of working cold and hot working.

Q: What is the sliding block?

A: To Define: Sliding block

Q: Riser is designed so as to ?

A: Riser is part of gating system in casting process. The gating system includes pour basing, sprew,…

Q: COP for the HP?

A: Given; An industrial heat pump operates between the temperature of; T1=270 C=27+273T1=300 KT2=-130C…

Q: nold to remove casting metal to solidify pect casting product ern and Core box ng and riser system…

A: Steps are given as below 1. Make the pattern and casting box 2. Prepare casting mould for pouring…

Q: facture of twist drills, the shank is joined to the body of

A: GIVEN: In the manufacture of twist drills, the shank is joined to the body of the drill using (a)…

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: During the direct extrusions process, which of the following type of plunger is used? O a. Both…

A: Forward Extrusion is also known as Direct extrusion. Backward extrusion is also known as Indirect…

Q: To mention some types of engine lathes such as : Standard engine,Manufacturing engine,Bench lathers…

A: Option c is correct

Q: , the punching force

A: Given data, A rectangular hole size is= 100 mm×50 mmThickness,t=5 mmTensile strength=500 MPaShear…

Q: Heat added in the process ?

A: Given; For 1.5 kg of water in saturated state;Pressure=2 Barvf=0.001061 m3/kguf=504.0 kJ/kghf=505…

Q: Which one of the following statement is correct? The liquid metal is poured through the riser for…

A: 2nd statement is correct  All othe statements are wrong.

Q: speed rate, deep of cut and measurements of a meat tenderizers

A:

Q: factors affecting the force impacted by jet on defelcter

A:

Q: what the functions of well head in brief and Explain the functions???

A: Image of a wellhead:

Q: Baking of sand mold increases its strength. Select one: True False

A: the mainly used baking of sand between two dies are don't stick with each other

Q: 15. Define with sketch the Hot-chamber machines

A: Given :- Hot chamber machines

Q: nut, drill bit,

A: Step 1: Selection of plane and basic sketch Select the top plane and sketch on it. Draw two…

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.