I have applied the post Junior Engineer-(TM)in R.R.B CHANDIGARH recently . what type of question i have to practice and which book ?. can i get any model question paper?
RRB,
3 4672Paper Details: company -- Hindustan Copper Limited post -- GET 2008 Date -- 03.08.2008 Dept.-- Electronics?Instrumentation Aptitude -- 70 Technical-- 80 Total Time -- 2hr 30min I have listed the question I could able to remember 1. BCD equivalent of 43 2. value of K for stability of a system from a given equation 3. transformer connection for darlington connection 4. damping of balastic galvanometer 5. advantage of chart-pen recorder over CRo 6. CRO - how to change bandwidth 7. questions on CRO construction 8. reverse saturation current of si diode 9. advantage of wire wound resistance over carbon resistance 10. core material for a small coil 11. max fanout-- TTL/ECL/CMOS/MOS 12. component of resistance of monolithic IC 13. functions of capacitors in multivibrators 14. to change a sawtooth signal into a square wave we use-- schmit trigger/ schottkey diode/ zener diode 15. relation b/w á & â in transistor ckt 16. function of SiO2 layer in fabrication 17. 3 questions on ODD MAN OUT
2 3882Post New Instrumentation Questions
what diffrence b/w plc s7200,300,400
Give 2 application of quartz crystal used for process parameter measurement.
how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?
What is the working principle of the magnetic meter?
What is feed factor and its Importance in cement industry? How we can solve feed factor?.
What is the difference between working pressure and calibration pressure of a control valve
what is the electrical operation procedure for switching on 27.6MVA electric furnace.
How hart protocol can be connected with control valves?
What are different types of cable?
KAlman filter code for two dimension?
while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?
What is the difference between modbus,fieldbus & profibus
Explain the working principle of lvdt?
Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in
Q-Explain the different load conditions that will produced different offset which may or may not be acceptable to thhe control function
