0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why the stress value is taken on y axis not on x axis as it is the cause and strain is effect so why not it is taken on x axis and strain on y axis?
in any graph on horizontal axis we keep the independent variable and on vertical axis the dependent variable. similarly in stress strain diagram the strain is independent variable and stress is dependent variable so due to this reason strain is kept on x-axis and stress is kept on y-axis.
WHY IS 24 a more convenient choise for the number of hours in a day than 23 or 25?
because, Our earth completes rotation on own axis in 24 hours. So it is kept as length of 1 day
Where is the perfect meter kept?
Its kept in a museum in Paris, inside a glass case with the temperature inside the case kept the constant.
What means the variable that must be kept constant?
What variables must be kept constant
What is a controlled variable in experimental psychology?
A controlled variable is the thing that is kept consistent in between trials of doing an experiment. e.g: time is kept the same or kept consistent...
What is controlled and uncontrolled extraction in double extraction steam turbine?
The extraction of steam can either be controlled or uncontrolled. In an uncontrolled extraction the pressure of the extracted steam will decrease with an increase in extraction flow from the turbine. In a controlled extraction the extraction pressure is kept constant as extraction flow is increased or decreased.
Why steam turbine speed is kept constant in power plants?
Well, the steam turbbine is most likely connected to an A/C generator which gives off the same frequency as the grid, so by running the turbine on a fixed frequency you don't have to condition the electricity before it can be released onto the grid.
What is inclination of steam drum?
Boiler drum inclination is kept at 1:50 with the horizontal i.e. around 6 to 8 degrees.
Why the stress value is taken on y axis not on x axis as it is the cause and strain is effect so why not it is taken on x axis and strain on y axis?
in any graph on horizontal axis we keep the independent variable and on vertical axis the dependent variable. similarly in stress strain diagram the strain is independent variable and stress is dependent variable so due to this reason strain is kept on x-axis and stress is kept on y-axis.
Why horizontal vessel is kept in low pressure?
because horizontal vessels can't kept a high presssure
Why the water that is used to cool the reactor vessel of a nuclear power plant is kept separate from the water that is heated to produce steam for the turbine generators?
The water used to cool the reactor vessel is kept separate from the water used to produce steam for the turbine generators to prevent contamination of the turbine system and to maintain the integrity of the reactor cooling system. This separation helps ensure that any potential radioactive contamination from the reactor core is contained within the primary cooling system and does not contaminate the secondary steam system that drives the turbines.
Why is the water that is used to cool the reactor vessel of a nuclear power plant is kept separate from the water that is heated to produce steam for the turbine generators?
Keeping the cooling water separate from the water used to produce steam helps prevent contamination of the reactor core and radioactive materials. If the two systems were to mix, it could lead to potential safety hazards and radioactive leaks. Additionally, the cooling water used for the reactor vessel is operated at higher pressure and temperature compared to the water used in the turbine generators.
Why is the axis of Uranus tilted?
meteroits kept hitting it so it kinda tilted.
How do external combustion engines produce mechanical energy?
"External combustion engine" almost always means a steam engine. There are two kinds. Reciprocating steam engines have a boiler to make steam, a piston assembly for the steam to act against, and a flywheel for the piston assembly to turn. The first steam engines were "single acting" engines. You introduce steam into the piston assembly. When it reaches the bottom of its travel, the rotating flywheel forces the piston back to the top. This is how single-cylinder internal combustion engines work. That's not efficient because you rely on mechanical inertia to make the engine work, so someone invented the "double acting" engine. The piston assembly has two pistons in it. When the piston on the left side reaches the bottom of its stroke the one on the right has reached the top of its, and a valve switches the steam from the left piston to the right one. This is far more efficient, and it's how any internal combustion engine with more than one cylinder works. To get useful work out of this thing, you put a big drive belt around the flywheel. Steam turbines are a lot like jet engines, except that jet engines don't have boilers. There are two kinds of turbine wheels, and every steam turbine contains both types. One kind has blades that you shoot steam against. The other kind has nozzles that steam shoots out of. The guy who invented this motor knew the first wheel wouldn't use all the energy in the steam, so he captured the steam used on the first wheel to drive a second, and he kept going until all the usable energy had been extracted from the steam. The shaft of the steam turbine directly drives the load.
Why is the runaway speed of a hydraulic turbine always kept twice its normal speed?
The runaway speed of a hydraulic turbine is the speed at which the turbine coupled to the generator runs at the maximum possible speed due to loss of load and this happens until the shut off valves completely closes the discharge from the penstock. the runaway speed of the turbine is determined by the turbine designer and is influenced by the maximum discharge of water from the penstock, the combined inertia of the turbine runner and the generator and the flywheel. this factor can vary from 1.5 up to 3 times the nominal speed of the turbine and is determined by the turbine designer considering all the load parameters.
Is an electrical cord a conductor of heat?
Yes, electrical cords are generally poor conductors of heat because they are designed to primarily conduct electricity. The materials used in electrical cords, such as rubber or plastic, have low thermal conductivity, meaning they do not transfer heat well.
Can you steam a mink coat?
since mink coats r kept in cold storage during the summer, I'm thinking a steam bath would be counterproductive.
