what is the difference between impact force and sudden force?

4 Answers  

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How to find bearing outer dia with bearing number

3 Answers   Cogeme,

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temperature after chilled water coil what it be called in HVAC system?

1 Answers   Lupin,

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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

0 Answers  

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differences b/w two stroke engine and four stroke engine?

5 Answers  

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what is threaded joints ,where present usage ?

0 Answers   Kirloskar,

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why the lever of spring loaded safety valve is very long?

1 Answers  

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How fast is a jet plane?

0 Answers  

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Interview question paper

0 Answers   Bhel,

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What are the types of cleaning main engine Turbo Charger blower side?

0 Answers   RRB,

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how the velocity of the liquid is converted into pressure energy in a volute casing? finally we are getting high velocity or high pressure?

3 Answers   Satyam,

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Can I use motor oil in a hydraulic system?

0 Answers  

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