Which of the following is the most widely used heat ... - Solved MCQs & Answer

A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is________?

Ans: 349Read →

MCQ #6333

Select the correct practical example of steady non-uniform flow?

Ans: Steadily decreasing flow through a reducing sectionRead →

MCQ #77

A gaseous fuel in order to develop luminosity on burning, must contain ________?

Ans: HydrocarbonsRead →