why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

0 Answers  

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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?

0 Answers   Elgi Equipments,

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One TR = ?kacl/hour One US Gallon = ?liters

3 Answers   Balco,

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how to calculate bearing number?

4 Answers   NRB Bearings, NTN, SKF,

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What is the difference between Maintenance Order and Production Order. the point is i want to know the affection of Movement type 261 thru maintenance order and Production order. if i change any settings for Maintenance order it will affect to production order process also for 261 movement type ?

0 Answers   Saudi Ceramics,

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what is the equation to find out of full vollum of cylinder ?

2 Answers   Kuwait Oil Company,

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what is the meaning of mumber ,which is given on bearing

1 Answers  

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what is cathodic protection? where it is used and when? and why?

0 Answers  

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How is a submarine able to submerge and surface?

0 Answers  

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Hi any one can help in preparing for BHEL ET exam in mechanical stream? I like to know the the question paper pattern fro the same. regards, Jose 9841327666 josevinoth@yahoo.com

0 Answers  

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Which one has higher efficiency - Diesel Engine or Petrol Engine?

0 Answers   HPCL,

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how to find the L shape surface of the moment of inertia and section modulus.

0 Answers  

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