a) Each cylinder in a four-cylinder car engine has a bore diameter of 63.53 mm and the stroke for each piston is 175.00 mm. Calculate the cubic capacity of the engine in cm3 and calculate the clearance volume per cylinder for a compression ratio r of 6 25

Q: Why is it important to determine the slopes and displacements?

A: Slope – when ever any load is applied on the beam due to its elastic properties it bend in very…

Q: What is section modulus?

A: The section modulus helps to calculate the outermost stress in the beam section. It is numerically…

Q: What are internal forces?

A: Internal forces are defined as the forces exerted by the particles of the body on each other within…

Q: The triple thread screw has a lead of 15 mm. Determine its thread per inch.

A: Given               Lead, L = 15 mm                           = 0.59 in No of thread, n = 3 Find…

Q: 18 It is given the nodule R=4. nunber of teeth z-25.please calculate the addendua circle (da),…

A: Given: The module, m = 4 The number of teeth, z = 25

Q: The solid shaft is subjected to the distributed and concentrated torsional loadings shown, where T =…

A: Given data T = 320 N-m The allowable shear stress for the material is Tallow = 185 MPa.

Q: What are the Coplanar Loadings?

A: Loadings are said to be coplanar when they all are lying in a plane example :  Plane trusses

Q: write any 10 mechanical propeties of mild steel. Also expplain each one by one

A: 10 Properties of Mild Steel  1.Ductile material:- Can easily convert into thin sheet. 2.Easily…

Q: What is the formula of Hooke's Law?

A:

Q: A torque of 11519 inch-pounds is applied to a 1 ¾ inch diameter steel shaft. Use modulus of…

A:

Q: What is the dynamic stress?

A: Stress: Stress is defined as the developed force in the specimen per unit area when that specimen is…

Q: Determine the major diameter limits (upper and lower) for the following thread using the Machinery's…

A: Here we have given thread ½-20 UNF 2A and need to find out its  major diameter limits i.e. Upper and…

Q: What are the Regions of Concentrated Force and Moment?

A: Concentrated moments which have fixed value, Whereas Moment due to eccentric loads vary with…

Q: How can I calculate the force tho

A: The stress is defined as the resisting force per unit area. here, σAl=12800 psiσsteel=18850…

Q: 5.) A pin made of steel is inserted in a short hanging wooden member and is used to support load F =…

A: Given dataSupport load F = 20kNUltimate strength of the wood is 60Mpa in tension and 75MPa in…

Q: What is the Neutral Axis?

A: The neutral axis is the fiber of the beam with no normal stress. When a beam is subjected to a…

Q: When does a couple of moment work?

A: A couple is when a system of forces has no net force but has a net moment. A couple causes pure…

Q: 1- Draw Torque vs. angle of twist for steel specimen

A: INTRODUCTION : Whenever the specimen subjected to the twisting moment that is torque, the stress…

Q: 1. If the block is loaded with P = 282 kN, calculate the required dimension "b" of the key.   Write…

A:

Q: 1. Determine the cylinder displacement and engine displacement of an engine having six cylinders…

A: given data  bore diameter = 102 mm = 0.102m stroke length  = 120mm =0.120m number of cylinders =6…

Q: What is the Flexure Formula?

A: The stresses in the beam caused by the bending moment is called as flexural or bending stress.

Q: Mr. Ahmed wants to replace his car door, for this purpose he has selected cast iron. Select one:…

A: IT IS FALSE.

Q: Find the maximum transverse shear stress in the thin walled box beam shown in the figure below. This…

A:

Q: 250mm 250mm Reinforcing Bars

A:

Q: Write the equation that relates applied stress to local maximum stress.

A: Stress concentration factors are generally used to relate applied stress to local maximum stresses.…

Q: How is the shear center determined?

A: Shear Center The shear center is a point on the section of the beam, from where the resultant load…

Q: What are the ultimate strengths in tension and in Compression for ASTM A48 Grade 40 cast iron?

A: Given data  What is the ultimate strength in tension and compression for ASTM A48 Grade 40

Q: what is the unit of stress?

A: stress can be defined as the ratio of the applied and the cross-sectional area.

Q: You've been asked to design a stamping tool as shown. What are the internal forces at A and B? Ans:…

A: Draw FBD of the given system

Q: f e (D d b C a k j a=38.0 b=41.5 c=39.3 d=40.1 e=55.8 f=39.4 q=36.7

A: a = 38.0b = 41.5c = 39.3d = 40.1e = 55.8f = 39.4g = 36.7h = 65.7i = 49.0j = 50.0k = 61.9l = 7.8m =…

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.