Answer / srinivasan

rear engine is more efficient .. coz wen accelerating the
weight tends to shift to d rear part so placing the enginer
der will result in btr traction for the driving wheels ..

Answer / prakash c

A bus having engine at front... bec pulling has less
friction than pushing a body.. a front engine pulls the bus
where as back engine push the bus...

Answer / siddaraju v

it depends on weather front wheel drive or rear wheel drive
vehicle.
for front wheel drive vehicle placing the engine at front
is more efficient, coz it will avoid transmission losses.
and same thing for rear wheel drive vehicle.

Answer / nikhil

i think a volvo bus with REAR engine and FRONT wheel drive would have better performance,, but cooling of engine and efficiency(transmission losses) would be affected to some extent...front wheel drive results in pulling the vehicle ,,hence fricton is less..and due to engine load on rear side the rear wheels have a greater road grip to push the vehicle...

Answer / vivek

I think front engine becoz it will have better cooling
effect so increasing efficiency.
Also at the time of initial traction whole weight is on rear
wheel so it may lift front part.

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0 Answers   APPSC, TN,

An machine is constructed to provide physical pleasure to a woman.It achieves 6 hp at 7600 rpm how can you use this engine to pleasure the girl without killing her?

3 Answers   Bhushan Power Steel, TATA,

What is the alloy of tin and lead?

0 Answers  

Why pert is preferred over cpm for evaluation of project ?

0 Answers  

gearless vehicle used which type of gearbox and do this work????

0 Answers   JCET,

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What is the purpose of thrust bearing?

1 Answers  

types of stainless steel.why does this called stainless.what is passivation related to SS? What is sensitisation in stainless? Examples of diffrent type of steel e.g. austenatic,martensite,ferritic etc. 304,303,316. How to get rid of carbide formation in SS and stablization in SS.(347 etc.)Different type of heat treatments. Iron carbon diagram. Nelson chart with respect to corosion. Diffrent type of corosion and causes. Carbon equvalent number. Welding related questions.(requirement of post and pre heating in welding). welding of SS. If you have pre experience in maintenance then Material and welding related questions will be there. Then various types equipment in plant (a) static (b) rotatic in pumps and compressor,turbines funda of balance drum and balance disc, balancing line. Impulse wheel, wheel chamber pressure and its effect on turbone health if this increases. Thermal expansion of turbines and with respect to how foundation bolting are designed. Fixing of lower casing before dismantling. Most important shaft alignment and balancing of rotating equipment,classification of static and rotatic equpment used in process plants. Materials for diffrent services as refinery plants fertilizer plants, cement plants, sulphur plants, crude oil with higher sulphur services, then third important thing is codes, standards and recommended practices of diffrent organisation like ASTM,ASME,API,TEMA,BIS,IS,ISO,NPFA,OISD etc. diffrent type of work permit systems fire and safety point of view.

1 Answers  

what is mean nx6

2 Answers  

Why did you leave your last job?

1 Answers   IBEX, Nikhil Comforts, Ranbaxy, Sabic,

Explain how do you calculate cooling energy?

0 Answers  

What is the difference between Michell type bearing and anti friction bearing and the application.

0 Answers   Atomic Energy Commission, DAE,