If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.
1877what is milling and types of milling?what is drilling and types of drilling? what is tapering and their types?
2564When flow is supersonic then the converging and diverging passage is respectively known as??????
4 15575Which pipe should I use SAW, ERW or seamless if I have the following constraints I have to transport methane gas Size is 8” Corrosive environment Sulphide is present Also tell the cost comparison
SMEC,
1582which type of air compressor is best between reciprocating and rotary. I used this compressor in our new mitsubishi type laser machine
1 4028i having 7.5 kva 1 phase genset,coolant water level is low, so i mix the normal water this is correct or not
1 2711Post New Mechanical Engineering Questions
What is the world is hardest metal?
If any machinery or transmission needs periodic ana regular lubrication . what is the best method to give it?
Explain the procedure in staring a F.O. purifier
how to calculate cg of transformer
Explain how to clean LO
What are SAE ratings?
"What do you do when in your duty, ME alarm oil mist detect high density?"
Explain the term torque
good book for material science and catia v 5 high scope domin to make career
How does optical pyrometer work?
please send all previous solved question papers on HLL......
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
i am interested in refrigeration and air conditioning systems.please send me name of this type of company in baroda,gujarat.
"When you will install a new piston ring, what will be the position of it?"
what is line balancing
