Answer / rajendra kumar sharma

The more danger is in pnumatic test.
This is b'coz the volume of air going insids the tank is
more as compair to liquid which cause the shock wave after
tank blast i.e. in fail condition.
Example: You can consider a case of fire works. Small body
there is no liquid only shock wave generated by air. You
can feel that wave.
But is liquid wave propogation is much less.

What is the full form for KGF in the pipe or sheet thickness.

6 Answers   Sanmar,

---

Name the welding tools used in workshop?

0 Answers  

---

mechanical efficiency is high in petrol engines compared to diesel engines but why diesel engines are preferred in heavy duty vehicles

6 Answers   Valeo Lighting Systems India Private Limited,

---

Why should a chain drive be used over a belt or rope driven drive?

0 Answers  

---

What are materials used for manufacturing of gears ?

0 Answers   John Deere,

---

Explain important rules that must be kept in mind while designing castings?

0 Answers  

---

can you email me addres of kartar coaching GKP for rrb mombai exams for techanical cadre i.e diploma in mechenical engg

1 Answers  

---

Where can you find the feed check valve and feed stop valve and give the purpose of it?

1 Answers   RRB,

---

What is net refrigerating effect of the refrigerant?

0 Answers  

---

What are the advantages of white metal?

0 Answers  

---

How much capacity or discharge for 1 hp diesel water pump

0 Answers   Apollo Tyres,

---

What is the difference between alpha iron, delta iron and gamma iron ?

0 Answers  

---