0
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.
Add your answer:
Earn +20 pts
What is the centrifugal force on a turbine blade if a London bus is hanging from the blade?
A ball park figure for the weight of a double decker bus might be about 15,000 kilograms. But to calculate the centrifugal force on a turbine blade with this hanging from it would require the blade length and the rotational speed of the turbine.
What's double tap?
A double tap, not a controlled pair, is a shooting technique where two shots are fired at the same target with the same sight picture.
Why the vane of pelton turbine is made in double hemispherical shape?
oterwise the returning water stream can abstract the incoming water jet and hence reduces its efficiency
What is double bounce?
Double bounce is a term used in trampolining to describe when a person jumps on the trampoline at the same time as another person or object, leading to an amplified bounce effect. This can be fun but also poses a safety risk as it can lead to uncontrolled or unpredictable movements on the trampoline.
How is an electrical double pole switch correctly wired?
For a single throw, double pole switch, each section is wired to the individual items to be controlled. For a double throw double pole (220) set up, both hot wires are run through the switch.
What is Double strength chloroform water and where it is used?
Double strength chloroform water is a solution containing twice the normal concentration of chloroform dissolved in water. It is commonly used in laboratories for various purposes, such as DNA extraction, as a solvent in organic reactions, or as an anesthetic in medical procedures.
What is experimenter bias controlled by?
Conducting the study as a double blind. ie. the participants don't know which group they're in but nor does the researcher.
What does the abbreviation DPDT stands for what type of switch?
DPDT stands for Double Pole Double Throw. It is a type of switch that has two separate circuits controlled by a single mechanism, allowing the switch to control two independent sets of contacts.
Why free turbine rotate in opposite direction?
Some CT based generators have 2 gas turbines, axially in-line, with a double ended generator/alternator centered between them. The Pratt & Whitney model calls this a Twin-Pac. In this arrangement one Free Turbine requires a clockwise rotation, and the other Free Turbine requires a counter-clockwise rotation. Both may be coupled directly to the generator or via an over-running clutch for synchronous condenser operations.
Describe what is meant by randomized controlled double-blind trials which is used to test drugs?
Randomized controlled double blind trials is when the drug tester and the GP/Scientist both dont know what the drug is and the randomized and controlled bit means that they also don't know what they are testing the drug for e.g certain diseases but they are under observation and they are only being given tiny dosages incase of any after effects.
Is a 16 ga double barrel supose to eject the hulls when you breach it open?
Extraction should take place on all shotgun when they great open but ejection depends upon the manufacturer, brand and model.
What does the idiom get a double grip on yourself mean?
"Get a grip" means to control yourself, as if you were hugging yourself tightly to prevent loss of control. A double grip would just be an interesting way to tell you to be extra controlled.
