Difference between stress & pressure
Answer Posted / lalendra rai
generally stress is the internal property of the material which require externally applied load.In the absence of externally applied load stress is zero and hence we can say that it is a dependent quantity.
whereas pressure is an external property.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
if any one who attended the caterpillar interview please send me the sample questions and the areas from which questions are being asked...
Which is the best option for maintaining water level of Boiler 1)Float type air break switches(well known as Mobry) or 2)DP type transmitter? Please explain in detail !
can u give me model question papers for exam preparation .
In a rankine cycle if maximum steam pressure is increased keeping steam temperature and condenser pressure same, what will happen to dryness fraction of steam after expansion ?
What valves are fitted in a four-stroke diesel engine?
Causes of emergency trip of diesel engine
what is cathodic protection? where it is used and when? and why?
Compare the prandtl numbers of Air, water and Liquid metal. If prandtl number is more what do you understand?
Why would some industries select pneumatics over hydraulic?
Define a uniformly distributed load.
IF RPM OF PTO OF TRACTOR IS 540,torque at pto is 21kg/cm sq.& WE NEED IT TO 1800 RPM ,THROUGH GEAR ONLY FOR THAT WHAT WOULD BE ETHE GEAR STRUCTURE( I.E.NO TEETH OF BOTH GEAR ) IN ORDER TO GET 1800 RPM OUTPUT.
What is meant by parallel flow heat exchanger?
why we r recommended for pre-action sprinklers @ generator/tx/mv panel room. If any leakage there,that panel will damage. So what is the Logic for pre-action sprinklers there?
Which nuclear reactor uses water as a coolant, moderator and reflector ?
Which reactor produces more fissionable material than it consumes ?