Answer / sathya

It has fixed anvil at the bottom and movable head at its
top,which is guided by two "threaded" pillars on its
sides.this movable head have clamps to hold the objects for
testing is made to move up and down using servo motors,the
object breaks and its UTS(Ultimate tensile strength)is
obtained in the dial...

1-How to calculate the CFM of HVAC ? 2-if we have CFM and then how can we calculate AC Duct size?

1 Answers  

---

if in a centrifugal pump suction, discharge ,& impeller size constant & motor rpm increases . What is the effect on pressure and flow ?

3 Answers  

---

Why reciprocating type compressors are used in cement industry and why not centrifugal type compressor?

1 Answers   ACC, Sidhee Cement,

---

5>spot weldimg is what type of weldimg?

2 Answers  

---

what is compressor?

7 Answers   L&T, TVS, Wabco,

---

What are the causes of damage of diesel engine exhaust Valve?

1 Answers   RRB,

---

Mention two types of dislocations.

0 Answers  

---

What is the sensitive part of the liner

1 Answers  

---

Describe the water type vacuum pump and how does work a water type vacuum pump?

1 Answers   Unilever,

---

present salary with all benefits (ctc) please give breakup it possible ?

0 Answers  

---

Examples of good conductors of electricity.

1 Answers   RRB,

---

How do you calculate the area under the stress-strain curve?

0 Answers  

---