Lowest temp in vapour compression cycle in :(Ans:Expansion devices) Contineous welding is type of :(Seam Welding) refrigerant in domestic Refrigerator:(R 134 A) Lowest critical temp of refrigerant:(Freon) Statement....this is .....law:(Avagadros law) Ratio reynold no to prandtl no is:(Pecelent no) if welding is done from right to left then what is the name welding:(Not known) slip gauges are made up of:(alloy steel) clearence between meeting surfaces is due to which gauges: question on rubby laser,rake angle,heat treatment processes,joules law,bell coleman cycle like a/c works on which cycle?

2 Answers   Hitachi,

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can aluminium be welded?if so say the type used for it?

4 Answers  

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what is the difference between type -a and type -b iron > The chemical compostion is given here under and also guide us the effect of Ni;Cr;Mo in the iron; name and use of these two types of iron Type a Type b %C :3.15 2.65 %Mn:0.41 0.52 %Si:1.72 1.60 %S :0.090 0.082 %P: 0.215 0.204 %Ni: 0.40 Traces %Cr : 0.49 Traces %Mo : Traces Traces

0 Answers  

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Dear all, How will we calculate the Diesel engines ( generator) efficiency considering fuel

1 Answers  

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What is the difference between general arc welding and alumimium welding?

3 Answers  

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what do u understand by the term "Rotor Long" and "Rotor short"?

3 Answers  

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diffuser increases pressure but in turbine pressure is decreasing when steam passing through casing?

1 Answers   Punjab National Bank,

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Which pipe is better, ERW or Seamless, when we talk of impact force upto 2700N ?

2 Answers  

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Enthalpy and entropy are functions of one single parameter. Which is that ?

0 Answers  

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

4 Answers   ABC Inc, RRB, Siemens,

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how to caluculate APFC panel rating, my running Load is 1320KW, Present P.F 0.76 to 0.8 we need 0.98 p.f

17 Answers   Accor, AEPL, Alfa Automation, Jet Airways, Kingfisher, Servo, Spice Telecom, Usha,

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WHY DOES LORRY TANKERS DESINGNED TO BE IN SPHERICAL(CURVED,ROUND), WHY DOESNOT IT DESIGNED TO BE AS SQUARE OR REACTANGLE IN SHAPE.

5 Answers   APSRTC, Schlumberger,

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