Answer Posted / jasminder jit singh

cylinder capacity or combustion chamber

At 50 Centigrade (Diesel oil) what is its cast?

2047

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Define buckling factor?

1355

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I am a post dip. in machine maintenance , 2004 passed out and i am persuing my graduateship in industrial engg. and i would like to know, whether i am applicable to do any certification cource . And i would like to know, whether i am eligiable to do ann master degree since i have working experience of more than 8 Years in Larsen & Toubro,

1801

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How would you increase the volume efficiency of centrifugal pump?

1934

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What are the causes of positive and negative propeller slip?

2066

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How to find the amount of natural gas required to produce 1kwhr of energy?

2352

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1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )

1883

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please send the last 5 years {{{JUNIOR ENGINEER GRADE II - MECHANICAL RRB CHENNAI}}} TECHNICAL question papers

2154

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WHAT IS A TR REQUIRED IF AIR FLOW 6500 CMH COIL INLET TEMP 7 - 12 DEGREE C AIR TEMP INLET - 18 DEGREE C & REQUIRED TEMP IS 12 DEGREE C

3624

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Discuss various surface finishing processes?

1199

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draw diagram of automobile,its working function,purpose of differential?

2192

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What is the use of divider?

1228

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If a person is working in R&D organisation but he has not been involved in R&D activities. So Which types of questions may be asked if he wants to get opporunity in mechanical R&D activities?

3420

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How can be calculate discharge of id fan. impeller dia-800 mm,motor capacity 10 hp 2800 rpm,blower opening section 230*130 mm

3787

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Plz, send me last 5 years Question papers with answers of JE RRB.

1877

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