What are the causes of boiler backfire and steps in how to prevent it from happening?

1 Answers   RRB,

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Please tell about the water type h.v.a.c with it's cycle and functions of each parts ?show me how talented u r?

0 Answers   Blue Star,

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WHAT IS A TR REQUIRED IF AIR FLOW 6500 CMH COIL INLET TEMP 7 - 12 DEGREE C AIR TEMP INLET - 18 DEGREE C & REQUIRED TEMP IS 12 DEGREE C

0 Answers   TATA,

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How catalyst converter works?

1 Answers  

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Which element causes difference in higher and lower heating values of fuel ?

0 Answers  

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Why U want 2 join TCS?

5 Answers   TCS,

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the avg piston speed of an internal combution engine increases as cylinder dimension decreases justify?

0 Answers   L&T,

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How work the mobail vibrator

0 Answers  

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In which industrial process you will use centrifugal separator

5 Answers   Focus Energy, IOCL,

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What causes diesel engine trouble when using heavy oil?

1 Answers   MAHINDRA, RRB,

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How to calculate the capacity of a STP (sewage treatment plant).

1 Answers  

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What are the causes of dirty lubricating oil?

0 Answers   RRB,

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