Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / kashif haider naqvi
streses are those forces which are produced inside the
body ,wthin molecules,due to external loading.
kashif haider
EC,PAK
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
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
Which theories of failure are used for brittle materials ?
how we relate superheating & subcooling with chiller load
Distinguish between the shear center and elastic center.
explain the methods of measuring aproblem of armature reactionof DC machine?
DURING STEAM BLOWING OF PIPE LINE, A BLUISH COLOR CONICAL PATTERN IS OBSERVED AT THE END OF PIPE. WHATS THE CONCEPT BEHIND IT?
What are the advantages of a centrifugal pump over a reciprocating pump?
What do you mean by KG and KGS in Diesel Engine
Please brief me about Ball-screw.
Why tampering to be done?
why it is difficult to make heavy cuts if a form turning tool is complex in shape?
design of a dust collector?
wt is MAG weld? wr it is specifically used and reason for it .
What the function of bye pass filter in DG.
"How to check the diode, fuse and bearer switch?"
