what is the difference between the air preheater & air blower?

4 Answers   Castrol,

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4 stroke engine have how many suctions

1 Answers   Varun Motors,

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Which type of impeller has highest speed Backward, Forward ,Straight?

5 Answers   Bhel, NHPC, NTPC,

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Give the procedures in starting centrifugal pumps.

0 Answers   RRB,

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WHY TORSION SHAFT IS GIVEN IN BALL MILL DRIVE. IS THIS HAS A ANY TECHNICAL REASON?

1 Answers   Satyam, Wipro,

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What is bearing & How many types of bearing ?

2 Answers  

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What is MVA, KVA, X-mer ?

1 Answers  

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why we are using mineral wool as insulation material than glass wool , in india?

0 Answers  

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what is priming pump in adg set, what is its function.

5 Answers  

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dear sir i m anshul kumar from dehradun i want to last five year railway chandigarh and allahabd entrance exam papers pls send it on my id my id is anshuldhiman83@gmail.com or anshuldhiman@rediffmail.com i shall be very greatful to u thank u

0 Answers  

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how much fuel use for perfect average in motorbike ....

2 Answers   HEG,

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What are the types of id fan we used in industries?

5 Answers   Alfa Laval,

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