Where pneumatic system is used?

0 Answers  

---

1.how do you purchase the sheetmetal,machined components for OEMS? 2.WHAT IS THE SYSTEM TO BE MAINTAINE FOR PURCHASE ACTIVITY? 3.HOW DO U DO THE PRICE NEGOTIATIONS & ITS PROCEDURES? 4.WHAT ARE THE PROBLEMS WILL FACE WHILE PURCHASING THE COMPONENTS& WHAT IS THE SOLUTION TO OVERCOME BY THAT ONE 5.WHAT IS THE NECESSARY NOTES TO MAINTAIN THE PO& RELEASING THE PO?

0 Answers   BARC, CADD,

---

How to conduct the Hydro & Pnumatic test as per DIN & ASME sTANDERS?

1 Answers  

---

Is it the relation between friction and power losses ? is it relation among stress, friction and power loses in cicular ring ?

0 Answers  

---

types of stainless steel.why does this called stainless.what is passivation related to SS? What is sensitisation in stainless? Examples of diffrent type of steel e.g. austenatic,martensite,ferritic etc. 304,303,316. How to get rid of carbide formation in SS and stablization in SS.(347 etc.)Different type of heat treatments. Iron carbon diagram. Nelson chart with respect to corosion. Diffrent type of corosion and causes. Carbon equvalent number. Welding related questions.(requirement of post and pre heating in welding). welding of SS. If you have pre experience in maintenance then Material and welding related questions will be there. Then various types equipment in plant (a) static (b) rotatic in pumps and compressor,turbines funda of balance drum and balance disc, balancing line. Impulse wheel, wheel chamber pressure and its effect on turbone health if this increases. Thermal expansion of turbines and with respect to how foundation bolting are designed. Fixing of lower casing before dismantling. Most important shaft alignment and balancing of rotating equipment,classification of static and rotatic equpment used in process plants. Materials for diffrent services as refinery plants fertilizer plants, cement plants, sulphur plants, crude oil with higher sulphur services, then third important thing is codes, standards and recommended practices of diffrent organisation like ASTM,ASME,API,TEMA,BIS,IS,ISO,NPFA,OISD etc. diffrent type of work permit systems fire and safety point of view.

1 Answers  

---

how the efficency of a coupling is calculated?

0 Answers  

---

Define representative elementary volume?

0 Answers  

---

what is flange rating

4 Answers   IOCL,

---

what are the causes of small two-stroke engine wear?

3 Answers  

---

wt is dynamometer? wt is governour? what is engine of an automobile?

4 Answers   TATA,

---

how to handle manpower in production department ?

7 Answers   Jakraya Sugar,

---

Explain the importance of thermodynamics laws in mechanical engineering?

0 Answers  

---