What is the difference between firm power and secondary power in hydro power plants ? 53. The ratio of change of momentum of a mass of fluid is equal to the vector sum of all external forces acting on it. For fully developed flow through a pipe, what is the ratio of maximum to average velocity ? The approximate constant and continuous power which is assured at power station and would be available throughout the year is called firm power. A machine is a mechanism but here we are concerned with forces to be transmitted and it is used to modify mechanical work. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. In run-of-the river schemes which are generally designed for % availability of water, the firm power would be available for at least % of the years during the life of the scheme. For a journal running in a bearing clockwise at steady state, where will be the minimum clearance ? Explain the difference between rotational and irrotational flow. Name the axial flow reaction turbine with adjustable vanes. 11. (i) They are the logarithmic plots used to represent transfer functions Under same flow conditions the friction head loss increases as the size change to the 4.8th power. 95. NOTE-We are updating this page daily,we hope we will be upload all PDF shortly so please visit it regularly. 48. The direction of tangential acceleration may be same or opposite to that of angular velocity. What is the difference between anti-friction and hydrostatic bearings ? What is the difference between spillway and siphon spillway ? 44. How is it measured. Environmental Engineering 7. (4) Data transmission element Culverts are built at the points of lowest valley to pass water across the embankments of highways or railroads. What is the difference between steady and unsteady flow ? you must read this book. Precision is defined as the ability of instrument to reproduce a certain set of readings within a given accuracy. At constant head, capacity is proportional to d25. I AM DOING PREPARATION FOR UPPCL JE -2016 EXAM PLEASE PROVIDE ME HELPFUL NOTES ON MY E-MAIL-ID, Sir could you please send me all gate mcqs for chemical engineering…pls sir, plzzzzz send me all mechanical,thermal engineering question and answers to my ID:seshukarni@gmail.com, Sir plz send me bsnl previous year solved paper, Sir plz send me electrical , electronics and communication and mechanical mcq’s to my mail plz…, Sir myself Arpan Kayal from West Bengal. Momentum. What is the difference between spillway and siphon spillway ? 72. 35. 40. If angular speed of cam is increased two times, how much jerk will be increased ? If the system is found to be stable, then it is necessary to know the stable strength or degree of stability which is called relative stability. The function of a transducer element is to sense and convert the desired input into a more convenient and practicable form to be handled by measurement system. In this post provide you latest and updated 2018 Electrical MCQ Objective Questions with answer which are help for preparation all electrical engineering exams like GATE, IES, JTO, PSUs, RRB JE/AEN, RRB loco pilot and technicians, SSC JE, DMRC, LMRC, ISRO and other state level engineering exams. 81. Home » General Engineering Knowledge » Questions and Answers for Marine Engineers – Part 1. 38. Irrotational flow. At which point the cavitation is most likely to occur in a hydel plant ? How may types of bonded strain gauges used ? 3. 0.5 x 12+ 15 = 21. (ii) recurring annual expenditure. What is the hydraulic-grade line ? Questions and Answers for Marine Engineers – Part 1 . 63. Where should centre of gravity of a body lie for it to float in stable equilibrium ?
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