Mahmoud H Onsa

7 Questions 27 Answers 0 Followers

Questions related from Mahmoud H Onsa

How the nano-materials affect the the health of humans in near future?

I understand the effect must be positive as long as not affected be politics, but how the scientists and engineers must behave.

03 March 2018 9,226 4 View

In University Engineering Education, What should be the size of the class, for good comprehension?

Sure the number of students in a class depends on the institution policy. I ask any one to share to share experience.

11 November 2016 6,024 0 View

What engineering applications can the engineer make use of measuring the surface tension?

Is important to teach the engineering students how to measure the surface tension? e.g. measuring the height of the fluid in a capillary tube.

03 March 2016 4,023 4 View

Is it truly 'a zero pollution' when we use solar PV system?

The answer obviously not. Can anyone give a quantitative figures of the pollutions of PV module fabrication pollution or environmental effects..

02 February 2016 5,944 3 View

What is the conversion factor for generating 1MWhe using a diesel generator set?

From academic point this can be calculated using the heating value of the fuel multiplied by the different values of efficiencies. What I need here is a thump rule or some experience values.

01 January 2016 8,809 3 View

To what extend can we increase the efficiency of a gas turbine power plant by lowering inlet temperature?

This can be attained by evaporative cooling by fog or cooling wet pads. We need to compare between added cos and the energy benefit.

01 January 1970 3,863 3 View

Solar PV for peak load at arid land

Solar PV is getting cheaper with time so it can form a solution for peak loads at hot countries. Items for discussion: Economic value What to do with excess power in winter? Integration with...

01 January 1970 9,034 7 View