Two turbines will require duplication of the equipment which supports the turbines - the steam piping or gas burners to drive the turbines, the condensate or exhaust systems to handle the turbine discharge, the lube oil systems, and the instrumentation to monitor and control the two turbines. These are all cons since the cost of duplicated equipment is roughly double.
Two small turbines provide improved reliability over one large turbine since when the turbine has to be shut down for maintenance or repair, one of them can continue to operate. This is a pro for two turbines.
Ancient Greeks such as Empedocles and Heraclitus were among the first to theorize about combustion. However, the modern understanding of combustion as a chemical reaction involving oxygen was developed by scientists such as Robert Boyle and Antoine Lavoisier in the 17th and 18th centuries.
What is a steam turbine diaphragm?
Steam turbine is comprising of stages, number and size of the stages depands upon the break horse power of the turbine.
The stage has set of moving and fixed blades. The moving blades are attached to the rotor while the stationary blades is called Diaphragm.
The diaphragm guides the steam to glide over the moving blades for producing rotary motion.
What is slot working mechanism in railway control panel and how is it useful to the station master?
In railway control panels, the slot working mechanism is a method of assigning specific time slots for trains to pass through a particular section of the track. This helps in regulating train movements efficiently and avoiding conflicts by ensuring that only one train occupies a specific track section at a given time. For the station master, this system is useful as it facilitates better coordination of train movements, reduces the chances of collisions, and enhances overall safety on the railway network.
The undercoating color is determined by the manufacturer's choice and may not always be related to the exterior color of the car. The goal of the undercoating is typically to provide corrosion protection and sound insulation, rather than to be inconspicuous. Dark undercoating can sometimes provide a visual contrast to make it easier to inspect for any damage or corrosion.
What are two main brake types of a bicycle?
The two main brake types on a bicycle are rim brakes and disc brakes. Rim brakes work by clamping brake pads against the wheel rim, while disc brakes use calipers to grip a rotor attached to the wheel hub. Each type has its own advantages and considerations in terms of performance and maintenance.
Why doesn't the US have a high speed rail system?
I don't work for the government but I can attempt to answer your question:
1) The US has an extremely powerful automotive industry which uses a tremndous amount of its financial profits to fund lawyers who argue the case for protecting their industry to the lawmakers in Washington DC who then in turn, control things from there. 2) Since the beginning (Ford's invention, 1904-1912)when the car replaced the horse, Americans have always loved the car. This is because American culture is deeply rooted in loving freedom and independence (on both the collective- societal level and also an individual level). Since at that time men controlled the purchasing power of the society, owning a car became as much a personal status symbol as a symbol of national economic power--Not only did we invent it, we promoted it more than anyone else, becasue we needed it more than others (such as the europeans who, have many small winding sttreets and crowded cramped cities). Remember-- Europe is much older than the US-- it was never designed for cars 1st becasue governments never expected the invention; second, becasue governments never expected a huge increases in population requiring more space and more people on the road. Our nation by contrast is quite spread out expecially iun Florida, Texas and California--Japan and France do not have the same landscape. 4) we are standing by to eventually purchase one, but need to wait for France, Japan and Germany to "iron out" the weaknesses in their systems before designing one which solves everybody's problems. Hope that helped!
The U.S. population is not dense, people are separated far across the nation. For this type of country, air travel is an advantage. High- speed rail will make better profits in high-density countries like China, Japan, Mexico, ets.....
Jets use kerosene as fuel because it provides a high amount of energy for its weight, allowing for more efficient and longer flights compared to other fuels. Kerosene also has a lower risk of freezing at high altitudes and is more stable during storage, making it a reliable choice for aircraft operations.
How do you empty chemical toilets in caravans?
1. Park caravan no less than 10M away from a river/dam or other water source.
2. Plug pipe into chemical storage unit and throw other end into river.
3. pump out.
4. drive away in happiness
5. do it again
Which five spoke alloy wheels will fit on a bedford cf van1985 cheers kev?
Hello I have some nice pos a traction torque tweister hotrod wheels on my CF 1987 A team van conversion. The tyres will need replacing they are HUGE and I haven't the time so my van is going back on the original wheels. I can sell these to you if you like? I am in Bristol 0117 9724219 Ben
Need a wiring diagram for gps that work on a golf cart?
You are better off to purchase a new system that can be easily installed or removed from your golf cart and put in any other vehicle if wanted. The latest technology offers that and much more, it is called the Millennium Plus and is available from www.findvehicle.net at a very reasonable price.
What is the gas mix for a 46cc engine?
A common gas mix for a 46cc engine is a ratio of 50 parts gasoline to 1 part 2-stroke engine oil, which is a 50:1 ratio. This means for every 50 units of gasoline, you add 1 unit of oil. Always refer to the manufacturer's guidelines for the specific fuel mixture recommended for your engine.
Why does your car smell like propane with the windows open?
I dont know why it might smell like propane in your case but my car runs on propane so the exhaust has a propane sorta smell to it. In your case id check your exhaust. You might need a new catalytic converter or something may be leaking under your hood.
Yes, the Sunbeam Venezia is considered one of the rarest cars in the world, with only a limited production run of 175 units. Due to their scarcity, the surviving few in roadworthy condition are highly sought after by car collectors. Including them in a list of the rarest cars in the world would be appropriate given their exclusivity and historical significance.
by magnets repeling.
Maglev is the 4th fastest train in the world. It broke a record because it floats. The record is 347kilometers. It floats because they put a large magnet on the track. It is North and North or South and South ( because the same magnetic pole repels each other ) . On each station there is a South magnet so the North magnet attracts it and it moves faster. The station magnet is very strong. This makes the train move faster.
If you want to hear more just email Trainboybertron@outlook.com
What is the difference between self park and self switch wipers?
Self switch wipers switch off at a pre-set point regardless of when the driver turns the wipers off Self parking is a development of this and moves the wipers below the screen when not in use. This improves vehicle aerodynamics & reduces injuries to pedestrians For more info try Fundamentals of Motor Vehicle Technology Book 3 or Bosch Automotive Electrics / Automotive Electronics
The term that relates to the statement is "urban sociology." Urban sociology focuses on studying human behavior in urban settings such as cities, including how individuals interact with transportation systems like mass transit.
How many people own a car in london?
As of a 2020 estimate, around 2.6 million cars were registered in London. This number includes both individuals and households that own at least one car.
What is the average gas tank size of an 18 wheeler?
between 4.5 and 7.5 mpg. the new engines with the egr systems on them keep drivng the mpg down, bad for the industry. it depends alot on how the driver of the truck drives, keep his foot out of the pedal, of course it'll be higher, also depends on how heavy the load, there are quite a few factors, but 5.5 is average. cost to fill one up, again depends on the fuel tank size and fuel cost, of course, about $3.50 per gal. of diesel fuel most trucks carry about 300 gallons so about $1000 if completely empty. OUCH
Which cars hold their value longest?
Cars from brands like Toyota, Honda, and Subaru tend to hold their value longest due to their reputation for reliability and durability. Specific models like the Toyota Tacoma, Honda CR-V, and Subaru Outback are known for retaining their value well over time.
What is a 1997 pace arrow RV worth?
The value of a 1997 Pace Arrow RV can vary depending on factors such as its condition, mileage, features, and overall market demand. It is advisable to research recent sales of similar RVs in your area to get an idea of its current market value. You may also consider getting an appraisal from a reputable RV dealer or appraiser for a more accurate estimate.
Why does Trans whine when accelerating?
A whining noise when accelerating in a transmission could indicate low transmission fluid, worn gears, or a failing transmission. It's best to have a professional mechanic inspect the transmission to diagnose and repair the issue before it leads to further damage.
Which is a better sailboat a Beneteau or a hunter?
Both Beneteau and Hunter are reputable sailboat manufacturers, each with its own strengths and features. The choice between a Beneteau and a Hunter depends on your specific needs, preferences, and sailing style. It's recommended to research and test sail both brands to see which one best suits your requirements.
It is an engine.
A steam turbine is a heat engine that uses the expansion of steam passing through stationary nozzles and blades on a shaft to turn the shaft. The steam can move through the turbine axially (one end of shaft to the other end), radially (shaft to outer casing), or tangentially (around the outer edges of the turbine wheel). In an impulse turbine, the steam is expanded in nozzles and pushes the blades. In a reaction turbine the steam is expanded in the nozzles AND in the blades, the reaction of the expansion of the steam pushes away from the blades spinning the wheel in the process. The expansion of the steam is necessary to increase its velocity through the turbine.
If scrap cars paid 170 ton how much would you get for 3200 pounds?
Scrap is paid by long ton - 2240 lbs so 3200/2240 = 1.4 approx 1.4 X 170 = $238