Kamal Nasreldin Abdalla

5 Questions 78 Answers 0 Followers

Questions related from Kamal Nasreldin Abdalla

Is this century going to witness the end of using the internal combustion engine in small cars?

Electric cars powered by lithium-ion batteries are now becoming popular. Electric only countries say that " New cars must be zero-emission free by 2050". Nowadays electrification has thrown the...

02 February 2018 9,888 0 View

Can any one suggest a safe liquid desiccant ?

We are designing a home evaporative cooling system that is to be used in a coastal tropical location and we need to dry the humid air before entering the cooler by passing it through the desiccant...

02 February 2016 2,267 8 View

Is fuel injection going to replace carburation in spark ignition engines ?

Fuel injection in SI engines is becoming popular nowadays in most manufactured vehicles. I wonder if it will make the carburetor something of the past. What are the pros and cons of both systems?

12 December 2015 5,268 0 View

What is the best solar collector for heating a LiBr-water solution in a generator?

We are experimenting on a solar absorption air conditioning system which uses LiBr-water solution. We want to get generator temperatures as high as possible. We used evacuated tube collector and...

10 October 2015 534 9 View

What is the best and effectivet teaching method?

As of the advent of modern digital electronic teaching tools still some people are using the old teaching methods :A chalk and a blackboard. Some prominent professor claim that it is the most...

01 January 1970 4,618 3 View