Where are the Shafts that have circular cross-sections are often used?

Q: What is oblique impact?

A: Oblique impact: The oblique impact can be defined as the impact on the other body with a certain…

Q: Comment and explain the L/D ratio for the two shapes

A: The symmetric airfoil with a great lift to drag proportion is utilized for an aircraft wing,…

Q: What are the different types of throwaway FGD processes?

A: FGD process (Flue gas desulfurization) removes sulphur dioxide(SOX), nitrogen oxides (NOX)and other…

Q: mass of the copper?

A: GIVEN- Heat (q) = 1386J T1= 20 deg.c T2= 80 deg.c Copper heat capacity (C) = 0.385 J/g ° C   To…

Q: Name 2 types of bending?

A: Bending is a type of forming process in which the required object maybe a rod, tube or sheet metal…

Q: feed rate for a theoretical surface

A: Given; Nose radius of a cutting tool=1.8 mmFeed rate for s theoretical surface roughness of;  Rt=5…

Q: . What is the manufacturing process of lathe bed? Which material will be suitable for the product?

A: manufacturing process is pattern making and molding   Lathe bed is made of high-grade cast iron…

Q: 6- DISCUSSION:- a) What are the advantages and disadvantages of Pitot tube?

A: pitot tube - In utility streams, where great accuracy is not required, the pitot tube is employed.…

Q: What do you mean by method of section?

A: Methode of the section is used to solve the static equilibrium of the strusses. In this method,…

Q: Why is a V-Notch more efficient than a rectangular notch?

A: There are many reasons because of which V notch is more efficient than the rectangular notch. Some…

Q: --------stresses are induced in the shafts if the shafts are manufactures by cold drawing process.

A: Drawing is a process in which a metal is stretched through a die using tensile forces.

Q: What is friction?

A: The force between two sliding or surfaces that are trying to slide across each other is called as…

Q: What is impact loading?

A: Impact loading is a type of loading whose period of action is very less. Generally, when the time of…

Q: 3. Explain about pipeline pigging?

A: Solution:   Pigging in Pipeline is explained below:

Q: Hand forging operation applied to gold is called black smithy.

A: Hand forging operation applied to gold is called as black smithy. Answer: False

Q: What are conservative forces?

A: Conservative force: When the work done by the force on a body does not depend on the path of the…

Q: Why should the deflection of a beam or shaft be limited?

A: The linear deviation of the elastic curve of the beam is known as deflection of the beam and the…

Q: What are the common industrial applications of these furnaces, and provide pros and cons.

A:

Q: When designing a shaft, where (what locations) do you need to need to check the diameter of the…

A: While designing a shaft, the diameter of the shaft is checked at the critical points . Critical…

Q: Why should the selected section modulus, be slightly greater than Sreq>d?

A: Generally, section modulus is calculated by considering external loads only. So in order to account…

Q: When does the moment area method seem to be convenient?

A: The moment area method is convenient when the beam's deflection or slope has to be estimated at a…

Q: evices that allow for a constant velcoity ratio between two

A: A universal joint (also known as a universal coupling, U-joint, Cardan joint, Spicer or Hardy…

Q: When does the Stress concentrations occur in shafts?

A: A resisting force produced in a body on each unit area to counter the deformation of the body is…

Q: 3. Explain why a sprue should be tapered?

A: Since you have asked multiple question, we will solve first question for you.if you want a specific…

Q: Are the shafts often subjected to loads applied to attached pulleys and gears?

A: The pulleys and gears are used for power transmission through shafts. This power i.e torque…

Q: What is meant by the term " Fractured conrod"?

A: Fracture conrod means fracture connecting rod. This is a technology used in some of the latest…

Q: 14)In MAF, surface finish can be improved by Higher relative speed O Smaller working clearance O…

A: MAF is known as magnetic abrasive finishing.  This is non conventional finishing process.…

Q: What is the direction of the threads?  RH??

A: Right-hand threads run in a clockwise course, while left-hand threads (as seen in our extend of…

Q: A power shears is used to cut soft cold-rolled steel that is 6.85 mm thick. At what clearance should…

A: Given Data Thickness (t)= 6.85mm For soft cold rolled steel, clearance allowance=0.60 (from the…

Q: Describe the method of sections?

A: Method of section In this method we deal with the non-concurrent forces. Here, we get three…

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: When are the thin-walled tubes of the noncircular cross-section often used to construct?

A: Thin-walled tubes are the thickness of the tube is less than 1/20th  of the diameter of the tube.…

Q: Area of the down sprue??

A: Given; Mass flow rate=6.5×105 mm3/sHeight=200 mArea of cross section=650 mm2Considering the end of…

Q: How is the moment area method applied to statically indeterminate beams and shafts?

A: If in a beam the number of unknown reactions exceeds the available number of equilibrium equations…

Q: A cup of internal diameter 80 mm and height 45 mm is to be drawn from a sheet metal 2 mm thick. Four…

A: Please find the solution below.

Q: When can the moment-area method be used?

A: The moment area method is used to find the deflection and slope at a particular point in the beam.…

Q: - Sizes of threading dies - Collets and guides - Cutting threads with a die - Tapping and Thread…

A: We  have given

Q: What are Solid Noncircular Shafts?

A: Shafts are the rotating members of machines that transmit power and torque. Shafts are of two types.…

Q: Identify the surface finishing process from the following. Lapping Shearing Soldering Boring

A: From the options given, the lapping process is a surface finishing process.  In the shearing…

Q: Can cast iron be machined without using any cutting fluid? (Yes or No)

A: We need to answer whether cast iron can be machined without using any cutting fluid

Q: 2.14 W hy is cBN generally preferred over diamond for machining steels?

A: CBN and Diamond both are cutting tools . Both CBN and Diamond have very high hardness and can be…

Q: . How can discontinuities in the root face be removed?

A: Discontinuity is a defect, it is an interruption of the typical structure of a material, such as a…

Q: 2.1 What is the benefit of using investment casting for the production of a turbine rotor compared…

A: A process where a liquid material is poured into a mold basically a hollow structure or cavity of…

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.