Elevators makes it go up and down
Answer:
a
Explanation:
Waterjet cutting uses a very-small-diameter jet of water that exits the cutting nozzle at approximately the speed of sound. A water jet cutter, is oftentimes simply called a water jet is an industrial tool, like its name suggests, with the capabilities of cutting a different types of materials. Like its name suggests again, it uses water, although an extremely high-pressure jet of water to do the cutting. Other times, it uses a mixture of water and an abrasive substance to facilitate the cutting.
Answer:
(1) , (2) , (4) ,(6).
Explanation:
Use of casting process:
1.When the size of the mold is more or we can say that when the size of casting is more.
2.When the mechanical strength of the casting product is not important.
3.When the required ductility of the product is not to high .Generally casting product is more brittle with high strength.
4.Generally cost of casting product is not too high or we can say that casting product is economically.
Therefore the following options are correct -
(1) , (2) , (4) ,(6).
Answer: The five types of the civil engineering projects is construction and management, geotechnical, structural, transport, water, and architecture
Explanation: Hope this helps
Answer:
The correct answer is OPTION A (the turbine work output will decrease.)
Explanation:
In open feedwater heaters, there is a mixing of cold feedwater and steam which raise the temperature of feed water causing the fluid average temperature to rise and thereby increasing the thermodynamic efficiency of the cycle.
In a simple ideal Rankine cycle, heating of the water is converted into work done by the cycle in potential and kinetic energy forms. If there is a fixed boiler flow rate, and the simple ideal Rankine cycle is modified with regeneration, turbine work output, and heat supplied, will decrease.