Answer / subbu

IBR tubes are used in boiler applications. the major chemical constitutes is chromium and molybdenum

Answer / vivek punde

COPPER, BRASS AND STEEL TUBES

Answer / sunil

IBR tubes are generally carbon steel tubes. For creep
resistance further addition of chromium and Nickle is
provided.

Answer / manish kushwaha

Carbon max………………… 0.10%

Manganese max……………. 0.60%

Nickel max…………………. 0.25%

Sulphur max………………… 0.050%

Phosphorus max…………….. 0.050%

Answer / m p kumar

there are so many materials which may chenge the chemical
composition with respect to standards and grade of the
materials

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2 Answers  

1: t-s dig. of gas turbine and efficiency[with reason]? 2: t-s dig. of compressure and efficiency[with reason]?

3 Answers  

Which instrument measures speed in a car?

0 Answers  

Cox chart is used in ....Distillation, evaporation, drying r none

1 Answers  

how we calculate the induced air capacity of id fan of a boiler?

0 Answers   Delight Dairy,

Difference between isometric & trimetric view

1 Answers   Adani,

Can we make invoice for Intersate with 12.5% CST

2 Answers  

Please brief me about Ball-screw.

0 Answers  

Whether entropy is intensive property or extensive property ?

0 Answers  

A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

0 Answers  

question related 2 soal car: Working under a bright light bulb or in direct sunlight, experiment with the angle of light hitting the solar panels. What angle gives you the fastest rotation of the wheels? How would you modify this car to make the wheels turn faster? How would you modify this design to make a car that could carry or pull a heavier load? How could you modify this design so that your car could run for short periods in complete darkness or low light situations?

1 Answers  

What is coefficient expansion of transformer oil?

0 Answers