Answer Posted / ab_ina7

capillarity is the rise or fall of liquid inside the capillary tube (dia less than 5mm).. when it is dipped in water a vaccum is created, due to adhesive force between water and tube molecules water rises in it and when pressure due to height of water is equal to atmospheric pressure it stops...
when tube is dipped in mercury then due to large cohesive force (than adhesive) pressure acts in opposite direction an there is dipression

what is electronically operated pneumatic valves? give one example

2165

---

What is the purpose of air blow?

2010

---

Explain the operation of a centrifugal purifier.

2471

---

How to calculate IKW (inputkilowatt) ie.. efficiency of a airconditioning chiller plant capacity of 310TR

2988

---

Causes of M/E high exhaust valve temperature

2075

---

Please tell me the difference between EN31 and OHNS material.

9201

---

how do you close arc into circle in catia

2232

---

How would you increase the volume efficiency of centrifugal pump?

1998

---

What is blast furnace

5651

---

HELLO SIR VERY GOOD EVENING SIR, I'M KALAMANI. I NEED TO PREPARE FOR UPCOMING "JINDAL STEEL AND POWER LTD" INTERVIEW. I'M MECHANICAL ENGINEER SIR. SO PLEASE SEND ABOUT JINDAL's PREVIOUS APTITDE TEST QESTION PAPERS TO MY MAIL ID : , , . I WANT TO KNOW ABOUT THEIR PROCEDURE TO BE HELD ON THE INTERVIEW? SO PLEASE SIR SEND UR VALUABLE ANSWER TO ME ON ABOVE MAIL ID SIR. THANK U SIR.

2087

---

What is diffrence between star & delta connnection in practical situation in submersible pump?

2050

---

What is the purpose of ventilation in the battery room?

2052

---

What does 0.125 inch stand for in 0.125 inch npt thread?

956

---

how we have to face the interview?

2323

---

Define angular momentum?

1141

---