Why do we use solid shafts for transfer of power in case of
pumps/ turbines & other machines why we use a hollow shaft
(pipe) in universal joints of automobiles; although the
rated load and twist is approx. the same?

Answer Posted / karthick

becoz the torque transmitted by hollow shaft is more than
solid shaft.in automobiles the torque transmitted shd be
maximum thats why hollow shaft is preferred.

Is This Answer Correct ?    9 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What causes diesel engine trouble when using heavy oil?

1654


respected sir, i had applied for the post of GET for JSPL so kindly send me the syllabus and exam pattern for the concerned examination. my mail id: starsunny49@gmail.com thanking you sir

1823


what is heat treatment and why is it done?

665


How will you measure the eccentricity of the turbine rotor during running

2403


What is the use of outside micrometer?

919






Name four important properties of a good refrigerant.

611


Question regarding property of Critical Path?

1616


sir i need section engineer test papers

2189


hello i have a problem !!!! i am studying gait analysis"human walking; and i had only single camera"sony 25 frames/s" and 2 separated force plates, and there is no synchronization between the camera and the force plates!. i wrote a matlab program to calculate joints moment(sagital) using inverse dynamics methode. and there is a problem with the output data!! can you help me.

1330


If you are scientist to b e and you wish to develop a self-generating power appliances, what would b e the ranking of importance to apply your concept of creating energy using alternator: 1. Washing Machine 2. Motor Water Pump 3. Electric Fan 4. Electric Stove 5. Flat Iron – Which one will b e your foremost and the least at the rank of 1 to 5? Why is that so? Defend your answer.

1171


what is Direct control valve ? explain its practical applications?

1787


what is the use of choper motor in pyrometer ?

1609


Electrical symbol

1553


Explain working of a fourneyron turbine?

663


On what basis can sliding contact bearings be classified? Explain?

669