How do you find the maximum theoretical efficiency? The maximum theoretical efficiency of a heat engine (which no engine ever attains) is equal to the temperature difference between the hot and cold ends divided by the temperature at the hot end, each expressed in absolute temperature (Kelvin). What is the theoretical maximum efficiency? The Carnot […]
Which of the following is suitable for job shop production?
Which of the following is suitable for job shop production? General purpose machines are suitable in job shops because they are capable of performing many different types of operations and thus capable of producing a wide variety of products with small lot sizes. Machines which perform similar function grouped together. What is meant by job […]
Which socket is used for client and server in TCP?
Which socket is used for client and server in TCP? A Unix Socket is used in a client-server application framework. A server is a process that performs some functions on request from a client. Most of the application-level protocols like FTP, SMTP, and POP3 make use of sockets to establish connection between client and server […]
What type of machine is an inclined plane?
What type of machine is an inclined plane? simple machines Is an inclined plane a simple machine? Simple machine, any of several devices with few or no moving parts that are used to modify motion and the magnitude of a force in order to perform work. The simple machines are the inclined plane, lever, wedge, […]
What are the most important considerations when choosing PPE for your hands?
What are the most important considerations when choosing PPE for your hands? PPE must be provided, used, and maintained when made necessary by the presence of hazards. PPE must be adequate. All PPE must be of safe design and construction. Employers must assess the workplace to determine hazards. Which factors should be considered when selecting […]
Why is torsion test important?
Why is torsion test important? Torsion testing is necessary when engineers wish to change or update the materials used in these products. For example, the metal used in vehicle drive trains experiences a complex combined loading when in use, with torsion being the main component. Which of the following Cannot be determined using a torsion […]
How do you calculate feed rate in turn?
What is a non-Newtonian fluid examples?
What is a non-Newtonian fluid examples? Ketchup, for example, becomes runnier when shaken and is thus a non-Newtonian fluid. Many salt solutions and molten polymers are non-Newtonian fluids, as are many commonly found substances such as custard, honey, toothpaste, starch suspensions, corn starch, paint, blood, melted butter, and shampoo. What is meant by Newtonian fluid? […]
How do you find the coefficient of friction between two materials?
How do you find the coefficient of friction between two materials? The coefficient of friction (fr) is a number that is the ratio of the resistive force of friction (Fr) divided by the normal or perpendicular force (N) pushing the objects together. It is represented by the equation: fr = Fr/N. What does a coefficient […]