High pressure subtropical calm belts known as ?Horse
Latitudes? lies between
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What do you treat in high alkalinity of boiler water? What is a feed water pump? What is a Booster pump?
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
What is the difference between an axle and a shaft? reply soon frnds........
Which element causes difference in higher and lower heating values of fuel ?
What are some of the projects you are currently working on in engineering?
if there is self ignition in petro engines then why is the need of spark plug in petrol engine ???
1 Answers Velammal Engineering College,
plz send me section engg. question papper for mechanical engg.
How are the pneumatic system and the hydraulic system similar?
SAE-40.......?
Dear all, How will we calculate the Diesel engines ( generator) efficiency considering fuel
Why boiler is purged everytime before starting firing of fuel ?
what is meant by FA(full arc)& PA(partial arc)?