How do you reset the circuit breaker?

0 Answers   RRB,

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what are the activities to be done after a steam turbine trips?

0 Answers   ITC Infotech,

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Name the parts of piston through connecting rod?

1 Answers   RRB,

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2. Dry saturated steam at 3.5 bar is expanded through a convergent nozzle to 2.2 bar. The exit area is 5 sq. cm. Calculate the exit velocity and mass flow rate, assuming isentropic expansion and super saturated flow. b) A cast iron cylinder head is fastened to a cylinder of 750mm bore with 12 stud bolts. The maximum pressure inside the cylinder is 3 Mpa. The stiffness of part is thrice the stiffness of the bolt. What should be the initial tightening load so that the point is leak proof at maximum pressure? Also choose a suitable bolt for the above application 2 The propeller shaft of a marine engine is to transmit 600 kW at 1200 rpm, without a significant bending. The efficiency of the propeller is 88% at 32 knots ( 1 knot = 1085 km/hr). If the slenderness ratio is less than 50 and the permissible shear stress should not exceed 65 Mpa. Determine the diameter of shaft. 3 A semi-elliptic leaf spring consists of two extra full-length leaves and six graduated length leaves, including the master leaf. Each leaf is 7.2 mm thick and 65 mm wide. The centre-to-centre distance between the two eyes is 1.3m. The leaves are pre-stressed in such a way that when the load is maximum, stress induced in all leaves are equal to 380 N/mm sq. Determine the maximum force that the spring can withstand

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WHAT IS MEAN BY DENSITY COMPESATIVE STEAM FLOW EXPLANE?

0 Answers  

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• Tell me about the most fun you have had on the job.

1 Answers   Petro Star Mount,

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I HAVE SELECTED INTERVIEW FOR GOVT POLYTECHNIC LECTURERS.I DONT KNOW ANYTHING.PLZ HOW INTERVIEW WILL GO AND WHAT QUE'S SUPPOSE TO ASK ABOUT SUBJECT.PLEASE SEND QUE'S AND ANSWERSTO MAIL OR CALL THIS NO:9966924990.PLZ HELP ME.

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can any one send me all the interview questions and test questions on strength of materials . to devarajk23@yahoo.com

0 Answers  

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Which one is more efficient? A four stroke engine or a two stroke and why?

20 Answers   Maruti Suzuki,

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I was absent for a 4 supply exams.. Will there any credit decrease for that exams in r16 regulation7

0 Answers  

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what is the actual difference between casting and moulding? explain pressure die casting process?

1 Answers   TVS,

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what made you take up present subject / area of specialization and what would you define as your career objective (s)

1 Answers   Aditya Birla,

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