Mechanical Engineer Interview Questions

Mechanical Engineer Interview Questions
# A bearing is designated as 6205 , what is it’s bore diameter?

# advantages and disadvamtges of using lpg in car?

# All Rector or Exchanger have spherical/hemispherical end Why?

# Compare Brayton and Otto cycle.

# current rating of a 3 phase DG set is 20 Amps, but what will be the per phase current for single phase supply.

# Define Overall Heat transfer coefficient.

# do any one have an idea,of saipem engineering interviw?

# Does Is 2062 Specifies Only Seamless Pipes Or Erw Pipe Is Also Covered Under Is 2062

# During Steam Blowing Of Pipe Line, A Bluish Color Conical Pattern Is Observed At The End Of
# even though LPG is economical than petrol,why we are not promoting LPG usage?

# explain bearing nomenclature with example.

# Explain Why Nozzles are made convergent and Divergent?

# Funtion of cluch

# How a Diesel Engine Works in Generators?Explain with Labelled Diagram.

# how can u increase the efficiency of power plant without changeing in effort?

# How cooling Tower height selected E

# how gravity filling machine is designed

# How hydrulic power stearin @ lutch works plz explain?

# How Hydrulic Power Stering & Clutch works plz explain ?

# how much efficiency loss will took place in a steam turbine due to low vacuum

# how to calculate the speed of conveyer in meter per minute

# How to convert from HP to BHP or CC to Bhp please explain?

# How to find rating of Chiller a.c. plant i.e. how to calculate the a.c. load of an area, feeded by Chiller ?

# How to measure sound level of engine of tractor?

# how turbo charger works?

# If I want to set a power plant in desert of ‘Rajasthan’ and I have option of steam and gas power plant. Which plant I should set up?

# if the blade height is increased,then how it increases the specific speed of centrifugal pump?

# if u have to give support in 1 km long bridge,where u will give it & how many?
# In a Waste heat recovery boiler feed control valve is after the economiser where as in auxilary boiler feed control valve is given before the economiser.why?

# In auto mobile industry for any type of vehicle how can we differentiate 2 stroke and 4 stroke engine....