reactions developed at the hinge C and stop block D.

Q: What are the principal stresses? How can they be determined?

A: Principle stresses can be defined as the maximum or minimum normal stresses on a specific plane. The…

Q: What are the general equations of plane stress transformation?

A:

Q: Von mises and tresca agree in pure shear

A: In machine design, mainly five failure theories are used to relate stress with the strength of…

Q: Write the General Equations of Plane-Strain Transformation?

A: The plane strain is a two-dimensional state of strain in which all the changes in the shape of the…

Q: Distinguish between simple and indirect shear stress?

A: Simple shear stress also known as direct shear stress is the shear stress developed due to a…

Q: Please write down the fundamental law of gearing

A: Gears -  Gears are power transmission device, used to transmit power between two shafts. They are…

Q: While solving problems using the average normal and average shearstress equations, why is the…

A: While calculating average shear stress, theoretically, the flaws in the system are not taken into…

Q: State the formula for: - the actual mechanical advantage (AMA) of wedge; - the ideal mechanical…

A:

Q: 2. What are the factors affecting the freezing time? Explain it in detail.

A: Air temperature, air density, air humidity and air turbulence are other factors that have to be…

Q: Are you please able to include a free body diagram for the question and solution above

A: Given data:- To find:-the state of stress on an element if it is oriented 30° clockwise from the…

Q: 2. A fluid with a shear rate of 0.5 per second, and the shearing stress 0.76 N per m². What is its…

A:

Q: d) i. Describe distributive forces. ii. Explain 3 (three) examples of distributive forces in terms…

A: Distributed forces: It is a force which acts on a surface, not just on one place.  The intensity of…

Q: Explain the difference between normal stress and shear stress?

A:

Q: How did you determine the eutectic point? Explain.

A: In phase diagram , eutectic point is the point where liquid exist at the lower temperature.this…

Q: How can we apply the general equations of plane stress transformation?

A: An object is under a biaxial state of stress when the stress exists only inside the 2-dimensional…

Q: A product is to be reproduced, Provided that the weight of the solid steel shaft with a length of 1m…

A:

Q: Define the term transverse shear?

A: The shear stress which occurs due to bending moments in a body is known as the Transverse shear.

Q: After a machinist quickly slips a hot, snugly fitting iron ring over a very cold brass cylinder, the…

A: The diameter of hotel and ring will be more due to expansion when the hot drinks slip over a very…

Q: What are the units and equations for shear stress and shear strain

A: Stress: The ratio of the internal resistive shear force to the cross-sectional area of the object is…

Q: O Formability and strength of surfaces will help reduce wear. O Modulus and high melting point of…

A:

Q: shape factor for a casting in the form of an annular cylinder

A: Given; The shape factor for a casting in the form of annular cylinder ?If outside diameter, D=25…

Q: Give example of solid bars behave as springs under the influence of a force.

A: It is known that the spring constant for spring is equal to the force applied to a spring and…

Q: Give an example of the Absolute Maximum Shear Strain?

A:

Q: What is the relationship between moment and shear?

A: The shear force and bending moment are related to each other through a differential equation. The…

Q: How can we calculate the maximum stress?

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

Q: Can reduce the by reducing rate of production when using break- even point. (a) Selling price (b)…

A: following is the answer to the above question-

Q: Explain the Comparison of temperature scales, and show in digram?

A: Generally, we have three temperature scales Fahrenheit temperature scale. Celsius temperature scale.…

Q: Define the work caused by an external force?

A: When an external force acts  on a body or object ,there is some displacement of the body, hence…

Q: A spherical drop of molten metal of mm was found to solidify in 10 s. A drop of radius 8 mm would…

A: Given:Radius of molten metal, r1=2 mmSolidification time, t1=10 sRadius of molten metal, r2=8 mm

Q: Define rate of linear deformation?with unit

A:

Q: Distinguish between the Normal and Shear Stress Components?

A: Normal and shear stress components are distinguished by their direction with respect to the area on…

Q: B21 Show that a; the work done in isothermally creating unit surface area of a liquid, is equal to…

A: Surface tension  -Surface tension is the surface energy per unit area , due to unbalanced cohesive…

Q: casting (b) Investm

A: given: For casting of turbine blades made of high temp and high strength alloys, the most suitable…

Q: Can the External forces be applied to a body as distributed or concentrated loadings?

A: Yes, external forces can be distributed or concentrated.

Q: Discuss the external force and internal forces of this structure.

A:

Q: What is the linear variation in the shear strain?

A: The change in shape obtained due to shear stress is defined by shear strain.

Q: Define the normal stress, shear stress, normal strain, shear strain, elastic modulus, Poisson's…

A:

Q: - In a rolling process, the state of stress of the material undergoing deformation is (a) pure…

A: In a rolling process, the state of stress of the material undergoing deformation is Answer: (c)…

Q: For the case of a perfectly plastic

A: Given: The maximum reduction in cross-sectional area per pass (R) of a cold wire drawing process is:…

Q: How can we find the value of shear flow?

A: Shear flow: In the built-up beams, the phenomena of shear flow appear frequently. These beams are…

Q: Illustrate the effect caused by the longitudinal shear stress?

A: In addition to transverse shear stresses the beam also experiences longitudinal shear stress under…

Q: 4. Why is modulus a characteristic property but not yield strength.

A: The Young modulus, also known as the modulus of elasticity in tension or compression (i.e., negative…