Answer / ravi

SOE meaning is a Sequence of events. We can find out the region of the trip. As well as we can find the first signal of the trip region.

what are the problem's will accure in dcs or plc hadware and what are the solution for it?

2 Answers  

---

how u meassure a room temp?in rtd or themo couple?

4 Answers  

---

two common seiling liquid used in seal pots are:

1 Answers   Thermax,

---

what is the zero elevation and zero supresstion in level measurement, how can use it?

2 Answers   GAIL,

---

if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?

1 Answers  

---

ORP sensor working principle?

0 Answers   Tata Steel Limited,

---

How can we cheak the ENCODER ?

1 Answers  

---

What is the reverse action and direct action

2 Answers   Samsung,

---

Paper 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 Answers   HCL, L&T,

---

Regarding MOS (maintenance override switch), I want to know its function and its state ( 1 or 0 when not activated ). An example will be very helpful..thank you.

1 Answers  

---

What is rang ability?

0 Answers  

---

what is pyrometer? which purpose it has to be used?

2 Answers  

---