Answer / sandip bharne

ADP means apperatus due point example air handling unit
coil , when normal 30 degree is passed over a coil whose
temp of fins is around 12 degrees than the air will
achieve 12 deg that means the air will be at 12 deg
saturated. and what ever extra moisture present in air will
condense.
PDP means pressure due point.it means the moisture present
in the air will condense at the given temperature which is
given in degrees.

Answer / vishal fulchand

The A.D.P. is related to temperature, while the P.D.P. is
related to pressure. The relationship is inverse: Lower
temperatures or higher pressures encourage condensation or,
in your case absorption of water by the desiccant material.
Higher temperatures or lower pressures do the opposite,
which is why at high enough temperatures (and sometimes
lower pressures also, as in a partial vacuum) the water is
driven from the desiccant material thereby "re-newing" it
to be used again.

The tendency for water to condense or evaporate is a factor
of its vapor pressure, which is temperature related and the
air pressure.

why the frequency of natural vibration is always greater than the forcedd vibration.??

0 Answers   Jindal,

---

Inspection for intermediate shaft bearing.

1 Answers   RRB,

---

HI I am going to write HAL for the post of management trainee. I need model / Sample Question . Plz help me

0 Answers   HAL,

---

purpose of primary and secondary air? causes of smoke?

0 Answers  

---

The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?

4 Answers   Bharat Gears, Focus, Focus Energy,

---

---

i am going to face interview of hal so plz any body send me the sample questions of hal .... plz reply to girish.salaga2@gmail.com

0 Answers   HAL,

---

i want sample question paper for SECTION ENGINEER IN RRB.

0 Answers   TVS,

---

WHAT ARE EARTH MOVING M/CS? WHAT IS BATCHING PLANT? WHAT IS HYDRAULIC JUMP? WHAT IS TIPPER (EARTH MOVING M/C)?

0 Answers  

---

What is an Economizer?

2 Answers   RRB,

---

What is the formula for 1 HP of a two-cycle engine?

0 Answers  

---

WHAT IS THE MAGNITUDE OF HARDNESS OF DIAMOND .

2 Answers  

---

What is an oil mist detector

0 Answers   RRB,

---