- A bearing is designated as 6205 , what is it’s bore diameter?
- advantages and disadvantages 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.
- 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?
- Function of clutch
- How a Diesel Engine Works in Generators?Explain with Labeled Diagram.
- how can you increase the efficiency of power plant without changing in effort?
- how gravity filling machine is designed
- How hydraulic power steering @ clutch works please 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, feed 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 you have to give support in 1 km long bridge,where you will give it & how many?
- In a Waste heat recovery boiler feed control valve is after the economizer where as in auxiliary boiler feed control valve is given before the economizer.why?
- In auto mobile industry for any type of vehicle how can we differentiate 2 stroke and 4 stroke engine….
- In hydraulic clutch mechanism can i adjust clutch play? if it is possible please explain ?
- increase in unit speed increases the discharge of impulse turbine how?
- Name fuels used in nuclear power plant?
- On what property u can distinguish material as brittle or ductile?
- On what thermodynamic cycle nuclear power plant works?
- Pipe. What’s The Concept Behind It?
- Purpose of centrifugal pump casing wear ring and impeller wear ring what is back plate in centrifugal pumps and its purpose?
- 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
- what are engines that use carburetor and that use inductor ? difference between them
- What are the conditions considered while evaluating MARGIN OF SAFETY for newly designed mechanical components….? or
- what are the types of welding machine?
- What are your significant functional achievements in the present company? How did they contribute to the total process
- What does a pump develops? Flow or Pressure. Give the Answer with Proper Logic.
- what for orifice using in liquid flow line
- what is bearing? how many types of bearing
- What is difference between sand blasting and grit blasting ? What is its purpose and how is it done ?
- what is drive speed & what is driven speed
- What is Dry Bulb Temperature and Wet Bulb temperature?
- what is electronically operated pneumatic valves? give one example
- What is FEED?
- what is friction?
- what is gear ratio & how it can calculate
- what is gyroscopic & gyroscopic effect?
- What is mean by Resistance welding
- What Is Mean By Ss-314(Stainless Steel Pipe Grade)?
- what is pulverization
- what is requirement of bottle filling machine
- What is Solution Annealing? kindly explain its process in brief.
- what is the basic need for designing the bottle filling machines
- What is the critical speed. Compare the critical speed of hollow shaft and solid shaft.
- What is the definition of mechanical
- What Is The Difference Between Rated Speed And Economic Speed?
- What Is The Difference In Is2062 And Is1239
- what is the difference between construction of reaction turbine and impulse turbine
- what is the difference between Torque and Power ( layman Idea)?
- what is the manufacturing process for impellers of closed, semi open and open type?
- What is the principle of operation of simple jet propulsion system?
- what is the relationship between cop and hp(horse power) of compressor?
- what is the thermodynamics?
- what is the use of vanadium (non metal) ?
- What is thermodynamics?
- what is unit Ps ?
- what’s the difference between front and rear wheel drive?on what basis we choose the type of drive?
- what’s the range of poisson’s ratio of a stable material??
- when a solid shaft is subjected to tension its linear dimension changes equally as its lateral dimension,then what will be its poisson’s
- Whether ductile material can fail in brittle manner? WHEN?
- which engine is more suitable over all. petrol engine, diesel engine . what are their differences
- Who are the leaders among expansion valve manufacturers? what are the recent developments in the expansion valve industry, used in refrigeration and air-conditioning?
- Why Air Conditioner capacity measured in Ton. Like 1.5ton
- why as atmospheric pressure increases,boiling point also increases?
- why de-super heater tubes are bend in shape
- why diesel engine does not have spark plug like petrol engine, how ever petrol is better fuel than diesel?
- why does cycle rim don’t bend even in heavy loads?
- Why green curtains are used in hospital?
- why petrol engine gives more power than diesel engine even though diesel engine has high compression ratio?
- why petrol engines have more power than diesel engines of same capacity?
- why the back wheel of tractor is bigger than front wheel?
- why the path of a satellite is always elliptical with earth not at the centre of the ellipse?
- Why tires are manufactured in black colour?
- why we cant measure absolute entropy directly,but the change we can?
- why we express the unit of torque in Nm.even though it can be expressed as Joule ( J )?
- why we have to know the specific frequency of any equipment? does anybody know about specific frequency ?
- Will anybody tell me about types and numbers of sensors in Toyota corolla GLI, Honda civic and Suzuki Cultus VXRI?
- Write down the expression for air standard efficiency of diesel cycle?
- You have to design a machine component. For what type of failure (ductile or brittle) you will design?