Answer / harsimranjot singh

THE OUTERMOST LAYER SHOULD BE THERMOCOL.THEN PLACE THERMAL
FLASK INSIDE THERMOCOL BOX.NOW KEEP THE SAW DUST INBETWEEN
THERMOCOL AND THERMO FLASK AND SILVER PAPER SHOULD BE
APPLIED ON INNER SIDE OF THERMAL FLASK.THUS THE CORRECT
ORDER FROM OUTSIDE IS-
1-THERMOCOL
2-SAW DUST
3-THERMAL FLASK
4-SILVER PAPER

Answer / abhay

for minimising heat losses we should always keep the material with least thermal conductivity ie. highest thermal reistance at the outer most layer and material with highest conductivity
at the imner side sothe correct order from inside is
0>thermal flask
1>silver plate
2>saw dust
3.thermocol

Answer / subhash

thermal flask
saw dust
thermocol
silver paper

Answer / dipak shah

saw dust, thermocol, silver paper

Answer / b.subhash babu

therma flask
saw dust
silver paper
thermocol

Answer / sornakumar

1-THERMOCOL
2-SAW DUST
3-THERMAL FLASK
4-SILVER PAPER

Answer / manikandan

1.Thermal flask,
2.Saw dust,
3.Thermocol,
I think there is no need of silver paper. But as per your
question it cn be used as the last.

Saw dust should be used next to your thermal flask because
it can be tightly packed without air gap than thermocol.

Who built the first rocket that robert goddard invented?

0 Answers  

Where id the warm side of a refrigeration system?

0 Answers   HCL, RRB,

what are the duties of a mechanical engineer in a gas power plant..?

1 Answers  

when splined shafts are preferred over keys?

1 Answers  

What does thermal diffusivity of metals signify.

0 Answers  

DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you

0 Answers  

Explain how the cylinder lubrication on main engine is done?

0 Answers   RRB,

What is the purpose of piston rings?

2 Answers   RRB,

Explain working of a fourneyron turbine?

0 Answers   John Deere,

can a deareator be placed at any height with care that suction (NPSH) for feed pump is satisfied

0 Answers   Sail,

what is the purpose of using 3-point starter in dc machines?

2 Answers   Polycab,

Why is a condensor used in a rankine cycle?

8 Answers   BARC, Bhavini,