there are two candidates p and q in an election.During the campaign,40% of the voters promised to vote for P ,and rest for Q.however, on the day of election 15% of the voter went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P.suppose,P lost by two votes,then what was the total no. of voters.
GATE,
1 4293there are two candidates p and q in an election.During the campaign,40% of the voters promised to vote for P ,and rest for Q.however, on the day of election 15% of the voter went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P.suppose,P lost by two votes,then what was the total no. of voters.
GATE,
4 17793Explain about 4 wire instrument concept & tell about its wiring fron sensor in Field to PLC panel.Explain with an example?
IOCL,
3 11845Explain about relays.. Can we give both AC and DC to the same relay... How it is energising.. Explain its working..
IOCL,
7 12389I am a electronics and instrumentation fresher trying for a job in IT sector. what do need to prepare for the interview?
2 3297In RTU Panel we are having several Analogue & Digital Inputs /Outputs. We are recently facing some problems over Analog inputs , which are not updating properly (But Digital Input are updating normally) Can any one tell me from where the problem is creating , we have checked PLC CPU card, Analog Input card & we reconfigured ,But still the issue is there. Issue : 1. Sometimes Analog values are updating & sometimes not. 2. Analog values are not updating normally , showing some wrong Values 3. Total dead (0 value) Analog values are Level & flow measurement from the field instruments. (But in field the instruments are working normally & Displaying the values normally in local display unit) This problem we are facing in our Water Plant. If any one experienced this same problem or having any ideas related to our issue PLS send your valuable Answers/Replies...
L&T,
6 7065Post New Instrumentation Questions
how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.
whatis range of marcury filled tempereture gague
how many types of preheaters are in cement industry & what r they can any body explain?
I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
Identification of control valve parts.
Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure
Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
What is difference between ESD and PLC please Explain me clearly.
Explain PID controller tuning & any one method used for it.
Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.
How works weighfeeders in cement industry? what is the working principle?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
1)How many tpes of vibration probe and how many tpyes of vibration. 2)how we can calibrate a vibration probe with tk3 3)what is RMS value in vibration measuring application and how we calculate it.
Explain about safety integrated level protection? . How it was differ from other protections ?
wich is coming the first HAZOP OR SIL
