Is heat treatment required for hardox 400+Mild steel welding ?

2 Answers  

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"In refrigeration, why during operations is running low pressure at the suction side?"

2 Answers   RRB,

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relation of cop with ikw/tr?

0 Answers  

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The higest value of thermal conductivity is expected for a.) Solid ice b.) Melting ice c.) Water d.) Boiling water Give the thermal conductivity value for each.

8 Answers   BEL,

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How much is 1 kn in kg?

0 Answers  

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current rating of a 3 phase dg set is 20 amp, but what will be the per phase current for single phase supply?

0 Answers  

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What is hammering in steam or water flow pipe line. how it is happening.

3 Answers  

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safety of centeral chiller plant

0 Answers  

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What are the 3 parts in indicator diagram?

0 Answers  

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time vS speed Graph for mechanical press?

0 Answers  

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What will you check if one cylinder of your engine is not like the others?

0 Answers   RRB,

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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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