Gas turbine engines - Study guides, Class notes & Summaries

NIFE ENGINES ALL POSSIBLE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTION What is Bernoulli's theorem Any incompressible fluid that passes through a convergent opening, velocity increase, pressure decreases What is Bernoulli's Equation Pt=Ps+Pk Which type of air is compressible? Supersonic air What happens to Velocity and Pressure in a nozzle Pressure decreases, velocity increases What happens to Velocity and Pressure in a diffuser? Pressure increases, velocity decreases Draw the t...

FAA Oral Powerplant ( ASA, JEPPESEN) Exam 1. Reciprocating Engines Oral - Answer ️️ -(2-26) How are conventional reciprocating engine classified? - Answer ️️ -They are classified by cylinder arrangement(v-type, in-line, radial, and opposed), or method of cooling (liquid cooled, or air cooled). What are the different types of piston rings? - Answer ️️ -Compression rings, Oil control rings, and Scraper rings. What are the main causes of a cylinder having low compression - Answer...

ABSA 4B EXAM QUIZ BANK | 1566 QUESTIONS | WITH ALL CORRECT SOLUTIONS. Internal ____ is not required for dynamic type compressors. seals lubrication pressure monitoring corrosion monitoring temperature monitoring b Low pressure or high pressure are the two primary classifications of ____. centrifugal pumps sump pumps boilers draft fans pressure controllers e The boiler feedwater becomes increasingly ____ as it approaches the measurement of zero. acidic neutral softer ba...

Power engineering Class 4 Part B Exam Questions and Answers 100% Pass e - Correct Answer ️️ -Impulse turbines: Choose one answer. a. are only used with low pressure steam b. require large thrust bearings c. were invented by Parsons d. have large pressure drops across the huckets e. have blades with the same steam inlet and outlet angles d - Correct Answer ️️ -The stationary passages of a reaction turbine are called the: Choose one answer. a. Shaft b. Rotor c. Shroud ring d....

What are 2 basic forms of energy ? - Answer-Heat energy, mechanical energy What are the 2 types of reciprocating compressors? - Answer-Piston and diaphragm What is viscosity? - Answer-A fluids resistance to flow. What are the 4 types of drivers - Answer--Steam Turbines -Gas Fired Turbines -Electric Motors -Gasoline and Diesel Engines What is temperature? - Answer-A measurement in degrees of how hot or cold something is. How are compressors rated? - Answer--Discharge Pressure- (...

1) What are the differences between air-breathing and Rocket engine? Air- breathing Engine Rocket engine Altitude limitation No altitude limitation Rate of climb decreases with altitude Rate of climb increases with altitude Thrust decreases with altitude Thrust increases slightly with altitude Engine ram drag increases with flight Engine has no ram drag; constant speed. thrust with speed. 2) What are the factors to be considered in design of a turbine? a...

what term identifies the sequence of combustion events that takes place in the cylinder of the engine?Correct Answer: cycles how many strokes does a piston make in a four stroke diesel engine?Correct Answer: four how many revolutions does the crankshaft make for each complete cycle in a four stroke diesel engine?Correct Answer: two what component supports the engines cylinder liners, cylinder heads, and crankshaftCorrect Answer: cylinder block what is attached to the cranksha...

Power engineering Class 4 Part B Exam e Impulse turbines: Choose one answer. a. are only used with low pressure steam b. require large thrust bearings c. were invented by Parsons d. have large pressure drops across the huckets e. have blades with the same steam inlet and outlet angles d The stationary passages of a reaction turbine are called the: Choose one answer. a. Shaft b. Rotor c. Shroud ring d. Fixed blades e. Diaphragms c The great majority of steam ...

DDG 1/3 Bell correct answers 0-7 knots DDG 2/3 Bell correct answers 8-12 knots DDG Standard Bell correct answers 13-19 knots DDG Full Bell correct answers 20-27 knots DDG Flank Bell correct answers 28+ knots DDG Max Bell correct answers 30+ knots DDG Displacement correct answers 9200 tons DDG Beam correct answers Hull: 66 ft (SLQ-32 decks overhang 4 feet on each side) DDG Shadow Distance correct answers 160 ft DDG Propulsion Plant correct answers 4 Gas Turbine Engines...

ATPL (Philippines) - Flight Performance & Planning 3 1. Minimum specific fuel consumption of the turboprop engine is normally available in which altitude range? a. 25,000 feet to the tropopause. b. The tropopause to 45,000 feet. c. 10,000 feet to 25,000 feet. - correct answers a. 25,000 feet to the tropopause. 2. What effect would a change in ambient temperature or air density have on gas-turbine- engine performance? a. As temperature increases, thrust increases. b. As air density d...