Answer / divya.r.s

When two disimmilar metal conductors are joined together to
form a loop, at two different temperatures are imposed at
two junctions,there is a current flowing through the
loop.THis effect is knownn as seeback effect.

Answer / mail2noor.hyd

when 2 dissimilar metals join together form 2 ends. one end
is cold junction and another one is hot junction. when hot
junction is heated. in these metals emf(m volts) is induced.
that is called SEEBECK effect

Answer / praveen kumar

Seebeck effect it comes in thermocouple where 2 dissimilar
metals are joined together to forma a circuit, where
Hotjunction & cold junction called and where emf is induced
and this is found by Seebeck only.

Answer / siddhesh

IF 2 dissimilar metals are joined together to form a closed
circuit ther will be junction where they will meet. if one
junction is heated amount of current will flow.amount of
current flow depends upon difference between 2 junction
temp.

Answer / imran khan

see back effect . two dissimilar metals directly contect
with measuring points . heat priovides with cold
junction.and it provides milli volts hot junction . to
increaze the temparature.

Answer / sreekanth.k.m{thelliyoor}

seebeck discovered that a current flowed when wires of two
dissimilar metals were joined together to form a circuit of
at least two junctions different temperatures...............

Answer / eswar

when heat is applied to junction (of two dissimilar
metals0 emf will be generated is called seebeck effect

What is open loop checking and close loop checking

1 Answers   BARC, NTPC,

hi everybody. right now i am working with thermal power plant. our company plant is tripped because of program corrupt. i would like to know is it possible when the plant is running. we are using FREELANCE ABB800F CONTROLLER.

2 Answers  

Steve said that "An eddy-current probe works by passing an alternating current through a coil of wire and measuring the coil’s impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .

2 Answers   Jindal, Sadara Chemicals,

ORP sensor working principle?

0 Answers   Tata Steel Limited,

how pressurize drum calibrated ?

0 Answers  

Can anybody tell me the exact explanation for Functional calibration?When it should be done on process or on lab? Advanced Thanks

2 Answers  

need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

0 Answers  

If we interchange HP and LP tapping in drum level measurement and reverse LRV & URV correspondingly.What is the difference between the normal tapping(HP,LP) and reversed tapping(LP,HP)?

2 Answers  

Why we use 4 to 20 mA, (This is International Standard) instaed of this can we use 4-16, or 4-24 or 3- 15 or any other range

13 Answers   ONGC,

What is first echo & echo window in radar type level transmitter?

0 Answers  

How find CGPA? when marks are 515/850 & 2559/3350. Plz any one tell me.

1 Answers  

How to Calibrate Vortex Flow transmitter in field

0 Answers