Answer Posted / vijaya bhaskar reddy

Vibrations in the turbine occure due to the some
misalignments in the mounting stage.

natural frequency should be higher than the external
excitation erequency to avoid the dangerous phenomenon resonance

please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

2189

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Where do you put the oil in a compressor?

1211

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What does a pump develop? Give reason to support your answer.

1268

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Cox chart is used in ....Distillation, evaporation, drying

4316

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What are the things to do when approaching the port?

1997

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What causes a hydraulic cylinder to skip?

2214

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What are the causes of dirty lubricating oil?

1949

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What is the indication of leaking starting valve of an engine?

2182

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can i apply for rrb with my provisional certificate..........

1914

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Which is the common element between brass and bronze ?

1176

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give me an example of time when u something u tried to accomplish and failed.

1906

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Name of any five measuring instruments?

1115

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Why pistons are usually dished at top ?

1279

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How many types of fits are there?

1134

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What will happen if boiler backfires?

1995

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