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The accuracy of a computer is consistently high and its level of accuracy depends on its design. A computer can perform any task if, it can be broken down into a series of logical steps. ... The section contains Computer Fundamental multiple choice questions and answers on input and output units, storage unit, control unit, arithmetic and logic ...
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Test Set - 1 - Design of Machine Elements - 2 - This test comprises of 35 questions on Design of Machine Elements-2. Ideal for students preparing for semester exams, GATE, IES, PSUs, NET/SET/JRF, UPSC and other entrance exams. MCQs on Selection of types of gears, Effects of pressure angle, Modes of gear tooth failure, Methods of estimation of dynamic load and …
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ME6503 Design of Machine Elements (DME) Syllabus UNIT I STEADY STRESSES AND VARIABLE STRESSES IN MACHINE MEMBERS. Introduction to the design process – factors influencing machine design, selection of materials based on mechanical properties – Preferred numbers, fits and tolerances – Direct, Bending and torsional stress equations – Impact and …
The book covers fundamental concepts, description, terminology, force analysis and methods of analysis and design. The emphasis in treating the machine elements is on methods and procedures that give the student competence in applying these to mechanical components in general. The book offers the students to learn to use the best available scientific …
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non-ferrous fillet metal is melted into grooves or as fillet on the mother metal; the base metal is. Quiz yourself with questions and answers for Machine Design Elements I past board exam, …
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Machine design is applied through a specific process including determining what the machine needs to do, benchmarking and defining goals and requirements, brainstorming, evaluating and selecting from the different options, creating an in-depth design, creating and testing a prototype, and finally manufacturing the machine.
View Answer. Answer: 73 mm. 19 Calculate diameter of shaft using maximum principle stress theory, when equivalent bending moment of 900 x 103 N-mm acts on the shaft when maximum tensile stress does not exceed 50 N/mm2 and …
Set 1 - Design of Machine Elements-1 Test - This test comprises 40 questions on Design of Machine Elements. Ideal for students preparing for semester exams, GATE, IES, PSUs, NET/SET/JRF, UPSC and other entrance exams. MCQs on Design process, Factor of Safety, Preferred series, Stresses, Shafts, Keys, Notch sensitivity, Fluctuating stresses, S-N diagram, …
int (*fp)(char*) defines that, a function pointer is declared as an integer type which is accepting a character type argument in the program. The main job of the function pointer is to store the initial part of the executable code. Thus the correct answer is pointer to function taking a char* argument and returns an int. Additional Information
UNIT I STEADY STRESSES AND VARIABLE STRESSES IN MACHINE MEMBERS Introduction to the design process - factors influencing machine design, selection of materials based on mechanical properties - Preferred numbers, fits and tolerances – Direct, Bending and torsional stress equations – Impact and shock loading – calculation of principle …
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Design of Gears Question 2: Spur gear has a module of 3 mm, a number of teeth are 18, a face width of 38 mm, and a pressure angle of 20°. It is transmitting a pourer of 3 kW at 25 rev/ s. Taking a velocity factor of 1.5 and form factor of 0.3 Find the beam strength of the gear tooth in MPa [up to 2 decimal places]
Ergonomics is important in the design of a machine. It describes the general appearance and functionality of a machine. Mechanical behaviour, machine element and manufacturing process are the three primary focuses of machine design.' 2. Tell me the types of loads that can act on machine components.
