How is a submarine able to submerge and surface?

0 Answers  

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why oil lift in screw chiller during change of climate.

0 Answers   Daikin,

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what is mean ovality?, how it is measured?

12 Answers   Greaves,

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which tests are performed in central air conditioning

0 Answers   Blue Star,

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What is the cause of AHU motor V-Belt wornout

1 Answers  

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1. difference between QA and QC? 2. difference between Cp

2 Answers   Techfab India,

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how the ratchet in an micrometer works?

2 Answers  

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Low water in boiler drum is unsafe because it may result in overheating of water tubes in furnace. Why it is unsafe to have high water condition in boiler drum ?

0 Answers  

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my dad is refused 8 times in visitor visa? now my dad wants to go usa only? tell me what he can do? whats the reason?

0 Answers   US Consulate,

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can any one tell eligibility criteria (percentage of 10th,12th & b.tech) for IES & RRB ?

3 Answers   UPSC,

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Please informe me about bearing e.g ball bearing, what is meaning of number apearing in bearing or bearing housing. for example:- 6305 or UC P 206

2 Answers   SKF‎,

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• What motivates you to do your best on the job?

2 Answers   Petro Star Mount,

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