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Caterpillar Oracle Errors Interview Questions
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ORA-28502: internal communication error on heterogeneous database link

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1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement to design a v/i converter and i/v converter many type of thermocouple are there many leads are there in thermocouple measurement pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered a 10 bit counter ,which counter you will prefer to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method to design horse race counter including sensors and signal conditioning element 20.what is bevelling


Which Altera device families does the TimeQuest timing analyzer tool support?


Explain InputFormat?


what is the use of State Factories?


sir, please send me the last three years exam papers conducted by CPCL- RECRUITMENT EXAM FOR Recruitment of Engineer ELECTRICAL ENGINEERING. A Soon as possible. i would be greatfull to u


1.How to record ,capture and also script to capture the close buttons. 2.How to record ,capture and also script to capture the options ---File ->save and File ->close in a browser and PDF files. 3.How to compare the Excel sheet values in a report using QTP scripting. 4.How to compare 2 PDf reports using QTP scripts as well reording. 5.How to compare 2 Excel reports using QTP scripts as well reording. 6.How to save a PDF report to a folder and then translate the report to an Excel type of report and compare that Excel Report with an other excel report. Please clarify me


How many test cases will be there for testing the numbers of range -10.0 to 10.0? How it is classifying?


What is the Working principle of ELCB and RCCB?


explain about IEEE 802.11 wireless home networking?


how can i apply for summer training course at Artech India Pvt Ltd.also i want to know the mail id and contact no of this can i get that?


solar inverters was not connected to the nuteral link .this nutwral possible to any other systems


Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls


what is technical system, business system, logical system in sap pi7.0


I have several megabytes of memory. Why do I get an "out of memory" error?


how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer


Caterpillar Oracle Errors Interview Questions
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