Why do 2 strokes have more power than 4 strokes? Because combustion takes place with each revolution of the crankshaft with a 2-stroke, this format puts out more power than a 4-stroke engine and the power has more instantaneous delivery. This are some reasons why 2-stroke engines have a long history of use on many […]
Which is faster Hellcat or SRT?
Which is faster Hellcat or SRT? The Dodge Challenger SRT Hellcat Widebody completes a quarter-mile in 10.9 seconds, which is three-tenths of a second faster than the quarter-mile time in the Challenger SRT Hellcat (11.2 seconds). Why are Hellcats so cheap? The Hellcat is also cheap because it’s made cheaply. The only thing that isn’t […]
How much gas is in a cubic foot?
How is aircraft endurance calculated?
How is aircraft endurance calculated? Let us calculate the expression for endurance of a jet aircraft. For steady, level flight, TA = TR, minimum weight of fuel per unit distance cor- responds to a minimum TA/V . Kindly note that, since TA = TR, hence range of aircraft (with jet engine) will be maximum if […]
What is the definition of heat engine?
What is the definition of heat engine? : a mechanism (such as an internal combustion engine) for converting heat energy into mechanical or electrical energy. What is meant by efficiency of an engine? The efficiency of an engine is defined as ratio of the useful work done to the heat provided. This means the friction […]
How are volcanoes formed step by step?
How are volcanoes formed step by step? A volcano is formed when hot molten rock, ash and gases escape from an opening in the Earth’s surface. The molten rock and ash solidify as they cool, forming the distinctive volcano shape shown here. As a volcano erupts, it spills lava that flows downslope. Hot ash and […]
Which is faster insertion sort or merge sort?
Which is faster insertion sort or merge sort? Insertion Sort is preferred for fewer elements. It becomes fast when data is already sorted or nearly sorted because it skips the sorted values. Efficiency: Considering average time complexity of both algorithm we can say that Merge Sort is efficient in terms of time and Insertion Sort […]
Which is better Star or Delta Connection?
Which is better Star or Delta Connection? In a Delta Connection, the Line and Phase Voltages are same and hence, more insulation is required for individual phases. Usually, Star Connection is used in both transmission and distribution networks (with either single phase supply or three – phase. Delta Connection is generally used in distribution networks. […]
Can a flow be developing Hydrodynamically and be thermally fully developed?
Can a flow be developing Hydrodynamically and be thermally fully developed? In a thermally fully developed flow, the temperature profile will no longer change along the length of flow, Similarly the velocity profile.It means that there is no further growth of boundary layer. If the flow is fully developed (Hydrodynamic and thermal),it means that steady […]
How often should cabin air filter be changed?
How often should cabin air filter be changed? about every 30,000 miles What happens if you never change your cabin air filter? If you don’t change your cabin air filter, the filter will become more clogged with dirt and debris and the efficiency of the filter and your car’s HVAC system will be compromised. The […]