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On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
2114On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?
6 1331225 questions in 25 minutes were asked by L&T corein mechanical engg test on 28 nov 2011 are as follows:- L&t mechanical consists of 1> airfuel ratio 2> mollier chart for flow rate 3>homogeneous or hetreogeneous mixture 4>sublimation curve 5>effect on room temperature when fridge is opened 6>cop of refrigerator 7> punching and piercing uses shear or not 8>method not used for tapering 9>forming method not used for productn 10>numerical regardng no.of cuts 11>flow of chip is controlled by which parameters 12> property important for impact loading 13>stifness of spring when it is cut into 2 pieces 14> device reqd for energy fluctuation 15> property on which rivet is selected 16>crowning to prevent flat belt pulley errors like undercut 17>cavitation occurs at which stage 18>qstn regardng inventory control 19>for ship vessel industry what sort of plantlayout reqd 20>value engg definition 21> qstn on how the extnsn occurs for uniform loading 22> qstn regardng stress actng on the shaft23>maximum value of mohr's circle diameter 24>qstn regardng meshing of teeth 25>qstn on helical gear reqrd better read G.K.PUBLISHERS GATE PAPERS ESPECIALLY FROM 1993 to 2003 ESPECIALLY THEORY QUESTIONS RATHER THAN NUMERICAL QUESTIONS
L&T,
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Please tell us about an implementation that you worked on that did not go as planned. What were the challenges you faced and how did you overcome them
What is the difference between Over Molding and insert molding ?
Why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
Plz send previous gate ece question papers with answers of 10 years to my email id .My id is seenu469@gmail.com .Thank u sir
Please tell me details about Sox,Nox,SWAS analyser????
What is Harmonics how it is produced and what is the method to control the same
50 acre of land to be reclaimed for an average height of 2.5 mt. Dredging area is 500mx200m size. what is the dredging depth required to reclaim the area?
Why is the frequency not changed during transformation of electrical energy in a transformer?
Which pollutant is major greenhouse gas and what is its effect ?
what is the Asfalt test?in road constraction..?
what is the dimensions of river sand truck trailer or trolly ?
How to calculate Voltage regulation of 22 KV Over head Line.
why asa method ZPF method is more accurate than ASA method?
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
what do u understand about FACTS? how they are useful?
