abdul hameed


{ City }
< Country > india
* Profession *
User No # 42564
Total Questions Posted # 3
Total Answers Posted # 81

Total Answers Posted for My Questions # 9
Total Views for My Questions # 22350

Users Marked my Answers as Correct # 406
Users Marked my Answers as Wrong # 86
Questions / { abdul hameed }
Questions Answers Category Views Company eMail

What is the function of "Speed Governor" in steam turbine? How it works?

TVS,

3 Mechanical Engineering 15005

What is the differences between IC & EC Engines.

 2 Mechanical Engineering 2795

What is the differences between CI & SI Engines.

 4 Mechanical Engineering 4550



Answers / { abdul hameed }

Question { 6325 }

how you want your manager to be?
what is the think like is your previous manager?
why you want to change the job?
would you like to team or individual ?why?
how you react when manager shout?


Answer

1.how you want your manager to be?
2.what is the think like is your previous manager?
3.how you react when manager shout?
Just For a Moment, You imagine, that you are a Manager. Then you will get
answers to above 3 questions.
4.why you want to change the job?
Either you are unfit to Company OR The Company unfit to you. In both the cases
you need to quit or change the job.
5.would you like to team or individual ?why?
If you are a team worker or team leader, then you are fit for individual task also.
If you are a individual worker, then you may NOT fit for team.

Is This Answer Correct ?    1 Yes 0 No

Question { Infotech, 9385 }

What are all the possibilities discharge will be low in the
pumps?


Answer

Speed & NPSH(A), NPSH(R). Leakage etc.

Is This Answer Correct ?    0 Yes 0 No


Question { JSW, 20191 }

What are all the possibilities discharge will be low in the
pumps?


Answer

Speed & NPSH(A), NPSH(R). Leakage etc.

Is This Answer Correct ?    0 Yes 0 No

Question { 5272 }

suppose if u selected ,when will u quit?


Answer

I will quit, If my honesty & capability is not suitably rewarded.
The most Dangerous factors are:
1. Apple Polishing or Buttering.
2. Politics or Cunning.
3. Influence or Recommendations.

Is This Answer Correct ?    0 Yes 0 No

Question { IGCAR, 13305 }

what is the exact requirement of priming?


Answer

The exact requirement of Priming is "To creat a centrifugal
force by adding a mass"

Is This Answer Correct ?    7 Yes 5 No

Question { TATA, 38214 }

What is the cause of major loss in efficiency of an IC
engine?


Answer

Combustion losses due to improper seating of valves

Is This Answer Correct ?    1 Yes 2 No

Question { Reliance, 61224 }

what is critical speed?


Answer

Critical Speed: When the shaft rotates at a speed, corresponding to its Natural Frequency of its material, then the minor unbalances are magnified and causes sever vibration (by Centrifugal Force) and damages the machine.

Is This Answer Correct ?    0 Yes 0 No

Question { 60938 }

difference between strainer and filter


Answer

Filters can act as Strainers. But Strainers can not act as
Filters.

Is This Answer Correct ?    6 Yes 5 No

Question { Essar, 43504 }

what is npsh and how to calculate it for a centrifugal pump


Answer

NPSH:It is an algebric sum of all the heads available at
suction eye of an Impeller.(Atmospheric head, Static head,
Vapour head, Friction head etc)

Is This Answer Correct ?    10 Yes 12 No

Question { Alkem Labs, 19556 }

What is the diffrence between four strock and two strock ic
engine


Answer

In 4 stroke engine - one cycle of operation (suction,
compression, power, exhaust) completes in 720 degrees of
crank shaft or fly wheel rotation.

In 2 stroke engine - one cycle of operation (suction,
compression, power, exhaust) completes in 360 degrees of
crank shaft or fly wheel rotation.

Is This Answer Correct ?    23 Yes 1 No

Question { ACS, 26671 }

what is difference between corrossion and erosion?


Answer

Corrossion:Chemical reaction weaken the material and turns
to is ore.

Erosion:Weaken the material due to abrassive action of
suspended particles at high velocity.

Is This Answer Correct ?    14 Yes 3 No

Question { 17660 }

Which grade oil used in gear box.


Answer

High Viscosity
High Flash & Fire point.

Is This Answer Correct ?    13 Yes 6 No

Question { 17842 }

If pump suction valve is throttled, what would be the
result?


Answer

In case of Centrifugal Pump:Restricted entry (suction) to
the pump, will lead to CAVITATIONAL effect. This will not
only affect the performance of the pump, but also can creat
damage to impeller and casing material.

Is This Answer Correct ?    2 Yes 0 No

Question { Nestle, 17420 }

what is drive speed & what is driven speed


Answer

Drive Speed - Speed of Primover.
Driven Speed - Speed of connected equipment.

Is This Answer Correct ?    0 Yes 0 No

Question { BARC, 9425 }

Suppose a steel bar of cross sectional area A is subjected
to load P at one end and 2P at the other end ,what will be
the induced stress in the bar?


Answer

2P / A

Is This Answer Correct ?    0 Yes 0 No

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