Quiz 11

Here is the quiz for Mechanical Engineers check out your skills.1.) Surface tension is …………………… at higher temperatureA) HigherB) LowerC) Cant predictD) Independent of temperature2.) If we placed turbine inbetween...

Cast Iron and its Designation

Cast iron is an alloy of iron and carbon. In addition to these components it also contains Silicon, Sulpher, manganese and Phosphorus. Steel and cast iron are mainly separated by the carbon content. Steel usually contains less than 1% carbon whereas cast iron contains...

Quiz 10

Here is the quiz for Mechanical Engineers check out your skills.1.) In i.c. engine piston maximum temperature occur at……….A) Ring SectionB) Gungeon pinC) Bottom centreD) Top centre2.) The duration between the time of injection and ignition in diesel...

Science of Sweater

We usually wear Sweater to be comfortable in extreme cold of winter. But do you no science which actually make ourselves comfortable in cold season? our body contains natural heat which continuously exchanged with surrounding. We need to just prevent this heat...