What is the effect of high alkaline water to a boiler?

0 Answers   RRB,

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HOW LIGHTENING PROTECTION IS DONE ON ROOF OF SQUARE SHAPE AND HAVE PARTUCULARLY BIG SURFACE AREA.

0 Answers  

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What are the thermal conductivity properties of brass?

0 Answers  

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What type of pump use in boiler F.O. system?

2 Answers   ABC Inc, RRB, Siemens,

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Where id the warm side of a refrigeration system?

0 Answers   HCL, RRB,

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if there is 30% loss in cooling of an ic engine then to reduce that it is ok to supply 30% less fuel? why?

1 Answers  

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how the velocity of the liquid is converted into pressure energy in a volute casing? finally we are getting high velocity or high pressure?

3 Answers   Satyam,

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Can we use pure oxygen in IC engines instead of air?? what would be the advantages and disadvantages of using it?? Have any steps been taken about this??

1 Answers  

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Difference between shock and vibration isolator

2 Answers   DRDO, Infosys,

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What is the trunk type and crosshead type piston

0 Answers   RRB,

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How do you find ductile-brittle transition temperature of metals?

0 Answers  

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Explain how can you convert air mass to air volume?

0 Answers  

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