Why riser is made cylindrical

2 Answers   TCS,

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Is there a lower limit to the gland surface finish for static O-rings, gaseous system? surface finish table lists 0.41-0.81 micro-meters for static gaseous systems. What is the drawback of using a smoother surface finish lower than 0.41?

0 Answers  

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what is the fuction of EGR valve

3 Answers  

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what is the relation between belt pulley diameter and its rpm

1 Answers  

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What is the ratio of lenth divergent cone & convergent cone in venturimeter.

1 Answers   DMRC, TATA,

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what is the diffrence bitween hypo eutectoid and hyper eutectoid steels?

6 Answers   Bhel, Suzlon, TATA, Tech Mahindra,

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What is the relationship between cop of heating and cooling ?

0 Answers  

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The advantage of a controllable pitch propeller?

1 Answers  

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how many type of welding

11 Answers  

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What is the color of the flame of the boiler running in good condition?

0 Answers   RRB,

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diffrence between fmea, pfmea,

0 Answers  

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What is the hottest part of refrigerant in the refrigeration system?

3 Answers   RRB,

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