Answer / ram shankar

unwanted moltenplastic material which
form on component is known as flash

Answer / karthikeyan..n

Injection pressure/injection rate too high

Barrel temperature too high

Insufficient clamping pressure

Mould sliding cores clearance too large Imprecise mould
alignment

Foreign material caused clearance on mould mating surface

Mould temperature too high Air venting design too large

Material over packed the mould cavity

Mould parting defects after age

Hopper temperature too high

Answer / karthikeyan..n

Injection pressure/injection rate too high

Barrel temperature too high

Insufficient clamping pressure

Mould sliding cores clearance too large Imprecise mould
alignment

Foreign material caused clearance on mould mating surface

Mould temperature too high Air venting design too large

Material over packed the mould cavity

Mould parting defects after age

Hopper temperature too high

an ice block submurged in the water, if the ice melt level of water

40 Answers   NTPC,

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what is air standard efficiency of a cycle?

2 Answers  

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What for schmidt plot for is used in heat transfer problems ?

0 Answers  

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why we maintain turbine rpm always more than what we need to run generator in thermal power plant

2 Answers  

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if silica is removed from DM Plant completely from where the silica come in Boiler Drum

9 Answers   BARC, SSA,

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DEAR SIR, I NEED A MODEL QUESTION PAPER OF JSPL. i'M IN mechanical BRANCH. E-MAIL ID:sksuman289@gmail.com

0 Answers  

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wat is differential? And mention the working?

2 Answers  

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What is a steam turbine diaphragm?

0 Answers  

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What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

0 Answers  

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what is Direct control valve ? explain its practical applications?

0 Answers   Kirloskar,

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Explain why do the radiators in your house click when you start the heating system?

0 Answers  

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What is Dry Bulb Temperature and Wet Bulb temperature?

3 Answers  

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