Un-Answered Questions { Mechanical Engineering }

In convection heat transfer, if heat flux intensity is doubled then temperature

657


When effect of variations in specific heats is considered then how do maximum temperature and pressure vary compared to air standard cycle ?

621


In order to increase efficiency and reduce co emissions and other emissions, clear coal technologies are receiving major attention. What are these ?

641


What are the principal constituents of brass?

680


Car tyres are usually made of ?

663


Under what condition the work done in reciprocating compressor will be least ?

638


What is the name of solid solution of carbon in alpha iron and delta iron ?

677


What is the effect of inter cooling in gas turbines ?

712


State the difference between ultimate and proximate analysis of coal ?

682


Enthalpy and entropy are functions of one single parameter. Which is that ?

660


Why consumption of lubricating oil is more in two-stroke cycle petrol engine than four-stroke cycle petrol engine ?

609


Name the strongest and weakest type of atomic bonds?

696


What is the percentage of carbon in cast iron ?

609


What is coaxing ?

796


What is the difference between heat capacity and specific heat of a material ?

622