How do you calculate fin efficiency? Page 1 The fin efficiency is defined as the ratio of the heat transfer to the fin to the heat transfer to an ideal fin. ηth = qfin. hAfin(Tb − T∞) , Tf = T∞,and Afin = 2Ac + Atip (Square and Recatngular ) 1.35. Atip = t × […]
Is an integrated circuit to which two or more processors?
Is an integrated circuit to which two or more processors? A multi-core processor is an integrated circuit (IC) to which two or more processors have been attached for enhanced performance, reduced power consumption, and more efficient simultaneous processing of multiple tasks (see parallel processing). Is an integrated circuit which contains two or more processors to […]
What are good aesthetic usernames for Roblox?
What are good aesthetic usernames for Roblox? 40 Aesthetic Roblox Usernames No Bliss. wizard harry. Headhunter. DEADPOOL. Agent_Sergent. Agent its urgent. Thunderbeast. Sniper. What makes a good Roblox username? Things to Keep in Mind Here are a few things you need to keep in mind while thinking of a cool, funny Roblox name. It should […]
What are the factors to be considered in the selection of materials for a machine element?
What are the factors to be considered in the selection of materials for a machine element? The following factors should be considered while selecting the material: Availability of the materials. Suitability of the materials for the working conditions in service. The cost of the materials. What is the material index? Material index is another term […]
What are 5 methods of solving a quadratic equation?
What are 5 methods of solving a quadratic equation? We have factoring, square root property, completing the square, and the quadratic formula. What are the 3 methods of solving quadratic equations? There are three basic methods for solving quadratic equations: factoring, using the quadratic formula, and completing the square. How do you write a quadratic […]
What are the steps in powder metallurgy?
What are the steps in powder metallurgy? Powder metallurgy consists three distinct steps, i.e., (1) mixing metal and reinforcement powders, (2) powder compaction to produce green materials, and (3) sintering usually followed by a deformation process such as hot extrusion (Matli et al., 2017). Which of the following is related to powder metallurgy? Explanation: Copper […]
Why there is a need for 2nd law of thermodynamics?
Why there is a need for 2nd law of thermodynamics? The Second Law of Thermodynamics is about the quality of energy. It states that as energy is transferred or transformed, more and more of it is wasted. The Second Law also states that there is a natural tendency of any isolated system to degenerate into […]
How do you calculate engine displacement using bore and stroke?
How do you declare an interface?
How do you declare an interface? How to declare an interface? An interface is declared by using the interface keyword. It provides total abstraction; means all the methods in an interface are declared with the empty body, and all the fields are public, static and final by default. What variable can be defined in an […]
What is the role of dislocation in plastic deformation?
What is the role of dislocation in plastic deformation? Dislocations are generated and move when a stress is applied. The motion of dislocations allows slip—plastic deformation to occur. The dislocations move along the densest planes of atoms in a material, because the stress needed to move the dislocation increases with the spacing between the planes. […]