What is the used of economizer in boiler?



What is the used of economizer in boiler?..

Answer / rohit dimri

to feed water in boiler.

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Mechanical Engineering Interview Questions

what is punching force required for embossing of depth 3.5mm and diameter 58mm

0 Answers   Omkar Solar System,


What are the causes of damage to propellers?

0 Answers   RRB,


HELLO EVERYONE ..NOW IAM WORKING AS QUALITY CONTROL ENGINEER IN SAUDI ARABIA, I HAD 3 YEAR EXPERIANCE WITH REFINARY PLANT ,PETROCHAMICAL PLANT,ETC... NOW I PLAN TO DO APL 510 CERTIFICATION COURSE. BUT I DON T HAV IDEA FOR OFFERTINUTY FOR THIS.....ITZ GOOD OR BAD I DON T KNOW ? PLEASE ANYBOBY LIKE GIVE ANS ..ITZ HELP FOR MY LIFE ....

2 Answers  


What is the formula for heat loss in a pipe?

0 Answers  


what is coordinate measuring machine, how it work,how accuracy of machine is defined also give me question and answer related to cmm vindudh@yahoo.co.in

2 Answers  






What are the types of cleaning main engine Turbo Charger blower side?

0 Answers   RRB,


Explain how the cylinder lubrication on main engine is done?

0 Answers   RRB,


How the F.W.C. system of diesel engine circulate?

0 Answers   HPCL,


Greetings This question is about hydraulics and I request an expert to answer it. A simple hydraulic machine is made up of two heads, a larger one with a larger force inside a wider pipe and a smaller one with a smaller force inside a smaller pipe in width as in the second picture on this link: http://science.howstuffworks.com/hydraulic1.htm The question is this: what happens if the smaller head and the smaller force doesn’t exist but the smaller pipe is high enough to take all the liquid? For example the larger head is 1.00 sqr metre and can go down 1.00m under a weight of 100.00kg. The cross sectional area of the smaller pipe is 0.001 sqr metre. Now when the larger head goes down 1.00m, how high the liquid from the wider pipe can go into the smaller pipe of the cross sectional area of 0.001 sqr metre? Regards

0 Answers  


what are various part found in vapour absorption machine and its working

0 Answers  


If a fixed gear having 200 teeth is in mesh with another gear having 50 teeth.The two gear are connected by an arm.What will be the number of turn made by the smaller gear for one revolution of arm about the center of bigger gear? Any effort is appreciable witha proper logic..

8 Answers  


What is hysteresis

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)