Answer Posted / suren
1hp=746watt its not rpm
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
HOW TO calculate steam velocity on boiler o/l ?
how the material no. 2062 will mild steel of desity 7.85? what are the other codes?
Would you be able to join our organization in a month"s time?
What are the causes of low compression in the main engine?
what is procedure of measuring operating length of mechanical seal .(in case of centrifugal pump)?
What is the use of gravity disc?
Car tyres are usually made of ?
How convective heat transfer is effected and on what factors it depends ?
Interview question paper
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
why the reaction turbines are not exposed to atmosphere? and why the impulse turbines are exposed to?
What are the applications of die casting?
How the speedo meter ratio was decided for vehicle?
Can you give me detail of Diesel Quality parameter in use of DG sets.
what is EN in pipes property?