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3x3x2.5 m room temperature increases by 20 deg cel in 24 hours by a lamp of 100 w. then tell the temperature of the filament
Bhel,
1915what will be the angular speed of a model of turbine whose dia is half of the real one and operating in 1/4 th of the head of the real turbine rotating in Nrpm.
Bhel,
1976find the damper capacity of a system having a damping co efficient of 90% with a vibrating mass of 0.1Kg over a spring having a stiffness of 1KN/m.
Bhel,
1824why spur gear making noise douring running, why spur gear teeth get crack, what is the effect of heat treatment on spur gear how to reduce the noise bet gear
1 3616which type of electrode can be used for welding hardox 400 to St37 ? and do i apply any heat treatment ?
1 7914Post New Mechanical Engineering Questions
Re: what is different between run out and concentricity in Gd &T
why does polytropic efficiency of a compressor decrease with increasing flow rate ?
Where do you put the oil in a compressor?
why we open open condenser vacume early when the unit get balck?
What for pyranometer is used ?
Why can't we use antifrictional bearing in place of journal bearing in a 660mw plant
Why tampering to be done?
what's the difference between front and rear wheel drive?on what basis we choose the type of drive?
What are the things to do when approaching the port?
What is the relation between the thickness of the thermal boundary layer and the depth of the hydrodynamic boundary layer?
Difference be betwin Fe-500 as per IS 226-1975 & IS 2062-2006
How does length and initial angle affect the period in a simple pendulum?
What is the Self & starter? what does it do in the in Genset
What is the difference between isotropic and anisotropic materials ?
In order to increase efficiency and reduce co emissions and other emissions, clear coal technologies are receiving major attention. What are these ?
