Answer / krishnamurthy

Keep the boiler furnace always in negative draft (atleast -
5 mmwC)

Answer / s.khan

boiler can be prevent of back pressure by a good draft
system,i.e balance draft.due to induced draft there is a
negative pressure in furnace but it is not good for
efficient boiler,because of in this way hot gases goes out
tgrough stack very fast without giving complete heat to water.

What is daught, what kind of draught used in boiler chimney

19 Answers   Nalco, TCS,

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Assume a DC motor with the following parameters : Motor torque control = 0.0848 Nm/amperes Back EMF control = 0.0848 Volts/(rad/s) Armature resistance = 0.75  Moment of inertia = 0.00001696 kg/m2 With zero frictional load and taking a feed forward gain of 2, determine the motor response for a unit step function. please forwaded the answer to the below mail id thanks in advance Regrads, peer_kaba@yahoo.co.in

0 Answers   Ignou,

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what is the bow of the shaft?

1 Answers   MRF,

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can anyone guide me me for engineering service commission exam?

0 Answers  

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which is more harder ductile or brittle..????

1 Answers   TCS,

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can any one pls refer me any sites which have notes regarding Body-in-white(welding fixtures)...pls

0 Answers  

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At the nozzle throat wats the value of mach no. >1 ,<1 ,=1

8 Answers   NTPC,

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What is fuel catalytic cracking

1 Answers  

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What do you call a piston travel from TDC to BDC?

4 Answers  

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why we are not using the unit joule for torque instead of N-m.

18 Answers   BARC, ONGC,

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during the design of a friction clutch what are the considerations that should be made?

0 Answers   BEL,

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what roal of balancing disk in boiler high preesure feed pump.

4 Answers   ABSC, HPCL,

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