Un-Answered Questions { Mechanical Engineering }

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

650


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

610


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

633


What are the principal constituents of brass?

672


Car tyres are usually made of ?

650


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

626


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

663


What is the effect of inter cooling in gas turbines ?

699


State the difference between ultimate and proximate analysis of coal ?

672


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

648


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

603


Name the strongest and weakest type of atomic bonds?

686


What is the percentage of carbon in cast iron ?

601


What is coaxing ?

784


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

608