Why manholes in vessels are usually elliptical in shape ?

1 Answers  

---

what is difference between british wire guage & birmingham wire guage

0 Answers  

---

List some boiler accessories

5 Answers  

---

what is 5 element level controller using in boiler.

1 Answers  

---

The higest value of thermal conductivity is expected for a.) Solid ice b.) Melting ice c.) Water d.) Boiling water Give the thermal conductivity value for each.

8 Answers   BEL,

---

Dear Sir, Please send me the questions frequently asked during bhel persoal interview for supervisor trainee With worm regards, Alok Kumar Rout e-mail id- rjdalok22@gmail.com

0 Answers  

---

what is full form of caesar-2 for piping engg.

5 Answers  

---

What is short cycling in refrigeration system?

0 Answers   RRB,

---

what happens when the spark are introduced before the piston reaches maximum

4 Answers   KBR,

---

boiler fusible plug melt down, normally melt down due less water or feed pump failure, but is there any possibility of fusible plug melt down due to high temperature in firing zone and at that time water level is perfect at it's level.

1 Answers  

---

What is the use of multi tester?

0 Answers   RRB,

---

why 2 APH used in one boiler

3 Answers   Essar, Hetero, IOCL,

---