composition of cast iron fc-500,fc-550,& fc-260 which is use in sheet metal industries as a piller set

0 Answers  

---

Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is royalriyaz@gmail.com

0 Answers  

---

what is the formula to calculate the capacity of the power plant if the calorific value of coal and efficiency of the boiler,turbine and generator is known.

0 Answers  

---

Explain why gas containers are mostly cylindrical in shape?

0 Answers  

---

What is the use of chuck?

0 Answers  

---

---

What is a uniformly distributed load?

0 Answers  

---

What is the mathed of maintain oxizen level in a air tite A/c room.

0 Answers   Panacea,

---

What will you do in case of scavenging fire

1 Answers   IOCL, RRB,

---

Explain the rule to find specific heat of aqueous solutions.

0 Answers  

---

On what basis can sliding contact bearings be classified? Explain?

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  

---

What is auto cad?

5 Answers  

---