Factor of safety??

Q: What happens when the principal stresses act on the element?

A: In this problem, a shaft with moment and torque applied at the free end and one is fixed. And, here…

Q: Give any four significance of ASTM Standard?

A: ASTM stands for American Society for Testing and Materials. ASTM is an organization that indulges in…

Q: Define the term critical load?

A: Critical load – critical load on a column is the maximum value of load which can be carried out by…

Q: Two Steel Rods (ASTM A36) and One Aluminum Rod (1060 0) are assembled to two rigid cover plates. The…

A: Two Steel Rods (ASTM A36) and One Aluminum Rod (1060 0) are assembled to two rigid cover plates. The…

Q: What are the Load factors and what do they include?

A: Load factor: In general, the load factor is defined as the ratio of all the forces (weight of…

Q: Define the term Surface Load?

A: Loads are the externally applied Forces, Couples on the member. The weight of the member is also a…

Q: Which material has the greatest UTS?

A: The ultimate tensile stress is the maximum stress in the material corresponding to the strain.

Q: What are some examples of an application of the Lever Rule and explain

A:

Q: What would the minimum static factor of safety be based on yielding?

A:

Q: 5/90° 0.2/180°

A: Given as,…

Q: What is the relationship between the degrees of freedom and the types of joints?

A: Given: Relationship between the degree of freedom and the types of joints

Q: What is the reactive force?

A: Reactive force is generated inside a body when an external force is applied over it. Without the…

Q: Use the history of automobile safety (or some other product) to show the shift in public acceptance…

A: A strong illustration of the change in public acceptance and demand for safety features on products…

Q: How is the tension or compression test performed?

A: A tension test is a basic material science and engineering test that is used to determine the…

Q: 2. Compute for the moment of inertia about xo and yo of the following figures. a) b) 25 mm I 100 mm…

A:

Q: What type of force is commonly caused by electrostatic and gravitational force?

A: The force caused by the gravitation is always attractive force.

Q: What is very important While using a particular theory of failure?

A: Theory of failures are compulsory for the safe design of a component under biaxial or triaxial or…

Q: A beam having the cross-section (dimensions in mm) shownminthe figure below is subjected to a…

A: Ans:  Statements A and B are incorrect. The detailed explanation is

Q: Does the following pass the "test" of novelty? A design for a chair that folds.     Passes test…

A: A chair that folds is a common design that has been implemented in numerous products already.…

Q: What is the Constant Load and Cross-Sectional Area?

A: Load: The load is a force that caused the stresses, deformation, and acceleration in the bodies.…

Q: What are the mechanical problems are associated with an ESP?

A: Given ESP To find Mechanical problem

Q: If the ultimate stress for a material is 250 MPa. Then the allowed working stress is _______MPa, if…

A: Given, The ultimate stress of material, σu=250 MPa The factor of safety, FOS=2

Q: Generally, the Poisson's ratio of steel is

A: Poisson ratio of steel = 0.3 Option (c) is correct.

Q: Describe tensile test in detail considering the steps. Define stress, strain (equations a elasticity…

A: elastic range = it is the point in the stress-strain curve up to which the material remains elastic…

Q: Where is a bent material most likely to fail?

A: Let us take an example. Consider any beam applied with external bending  moment . This beam…

Q: Which of the following formula generally used for low carbon steel?

A:

Q: If FB = 830 N, Fc = 450 N, determine the magnitude of the resultant force at A. (Figu Express your…

A: Given FB=830NFC=450N

Q: When does the impact occur?

A: Impact: It the force that is applied to the specimen or object from a certain height. These are…

Q: When does damping occurs?

A: If a body is subjected to vibrations/oscillations and we need to reduce those, damping is done.…

Q: Compared to annealing, strength of a metal after tempering is Select one: a. same b. none of the…

A:

Q: Refer to Fig. 8-27 below. The weight of A is 50 lb; the weight of B is 80 lb. The coefficients of…

A:

Q: How is the Force Method of Analysis applied?

A: The force method of analysis is a method that is used to determine the unknown forces form the…

Q: What happens if the material is isotropic?

A: Materials have certain properties like homogeneity, showing isotropic behavior, etc. Isotropy is…

Q: Distinguish between the Surface Loads and the Distributed Loads?

A: Load is defined as an external force or a couple to which a member is subjected during its…

Q: Is it possible for an item to fail yield but not fail fatek

A: Given question : Is it possible for an item to fail by yielding but not fail by fatigue.   .

Q: 2. Give the definition of Modern Welding Machine.

A: Conventionally, welding is defined as a permanent joining process of two metals by the application…

Q: t. Which of the following is a correct statement: Select one: O The greater the final hight of the…

A:

Q: What are the mechanics of torque tube failure and the failure pattern?

A: It is asked to explain about the failure mechanism in torque tube

Q: Minor load for Rockwell hardness test is same for all different scales, is it true? True False

A: Minor load for all scale of rockwell hardness test is 10 kg or 98.1 kgf.

Q: Explain revision B?

A: As you can see in below image, at highlighted location, in revision B, there is diameter with upper…

Q: STAINLESS STEEL AND HOW IT AFFECT ENVIRONMENT OR HUMAN HEALTH

A: Stainless steel is a ferrous alloy produced for making cooking utensils , kitchen accessories etc…

Q: According to the lecture, for a bolted tension joint involving a steel fastener and steel parts, we…

A: THE STIFFNESS COEFFICIENT FORMULA BFOR BOLT IN TENSION IS C =1.6 * Ab /Lb from the above definition…

General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.