Answer Posted / gopalakrishnan

50 minutes

for example let us take four fans at 100% load for 20 minutes.
100% load means 4 fans = 20 minutes
75% load means 3 fans = 30 minutes
50% load means 2 fans = 40 minutes
25% load means 1 fan = 50 minutes

3. Differentiate between ultrasonic flowmeter and radar type flow meter.

2447

---

hi,i am doing 3 year in electronic and instrumentation engineering. what type of aptitude questions will be asked in a core industries and how can i improve my skills in instrumentation?

1661

---

What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?

1547

---

I want to know the questions asked in ONGC interview(after being selected in the written exam) for Instrumentation branch.Kindly help.

1769

---

how u choose thermowell lenght n pnumatic C/v size?

1675

---

---

steps for installing orifice plate?

1369

---

State bernoulli’s application.

677

---

hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q

1468

---

what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?

1224

---

Good evening all I need a small favour regarding reliance paper i wanna probable sample papers(e&i) of reliance. if any of u have any idea about dis then plz mail me back.i belongs to electronics and instrumentation engg.so i need e&i papers. thanking u....

1659

---

What is standard procedure of manual mapping in Radar type level transmitter?

1430

---

Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?

2160

---

Why trim span ? How?

1084

---

can you provide me full detail about instrumentation in ONGC??

1766

---

What is sensitivity in vibration probes..?

1042

---