Which is first stress or strain?

1012

What is a vee used for on the vee block?

1079

Dear friends, i am a student of mechanical final year in rajasthan. If you have any type (Technical,interview, aptitude) of question paper related to BIRLA CEMENT LTD. than plz send me these paper at vinodsainikumar4@gmail.com thanks

2009

How does an equal-arm balance work?

1110

what is the type filter in clean side in ge 9 fa gas turbine ?

1985

Why gas turbine power plant needs efficient compressor ?

1132

How many lubricating holes are there in cylinder?

1954

How to calculate heat load .For example 10 TR .Then how we will find load (we want rh(relatavie humidity) sir)

1599

where can find the information on 2R manipulator?and wat is the history of this 2r manipulator?

1852

How pipe flanges are electrically insulated?

1027

sir,kindly give brief knowledge about various welding processes like SMAW. GTAW,SAW ,and ASME ,IBR code at my i.d kyoor143@gmail.com

2179

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

2201

why centrifugal pump used in I.D.fan and axial pump in F.D. fan

2405

Define Grashof number and its significance?

1141

working of nuclear power plant

1925