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Quiz

Thermo processes practice

Katrina Himes 8 Fragen

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Fragen in diesem Quiz (8)

  1. 1Refer to drawing of a steam-jet air injector in normal operation with supersonic steam velocities. At which one of the following locations is the lowest pressure experienced?Bild zu Frage 1
    1. A1
    2. B2
    3. C3
    4. D4
  2. 2Refer to drawing of a steam-jet ejector in normal operation with steam reaching supersonic velocities. Steam flowing from D to E undergoes a pressure ____ and a velocity ____.Bild zu Frage 2
    1. ADecrease; decrease
    2. BDecrease; increase
    3. CIncrease; increase
    4. DIncrease; decrease
  3. 3Refer to drawing of a steam-jet ejector in normal operation. The section of the air ejector that converts steam pressure into kinetic energy is called the... Bild zu Frage 3
    1. ADiffuser
    2. BNozzle
    3. CIntercondenser
    4. DRiser
  4. 4The steam inlet nozzles used in steam-jet air ejectors convert the ____ of the steam into _____.
    1. AKinetic energy; pressure
    2. BEnthalpy; kinetic energy
    3. CKinetic energy; velocity
    4. DEnthalpy; pressure
  5. 5Refer to drawing of a steam-jet ejector in normal operation with supersonic steam velocities. Steam flowing from 1 to 2 undergoes a pressure ____ and a velocity _____.Bild zu Frage 5
    1. AIncrease; decrease
    2. BIncrease; increase
    3. CDecrease; decrease
    4. DDecrease; increase
  6. 6Refer to drawing of a steam-jet ejector in normal operation with the steam attaining supersonic velocity. Steam flowing from C to D undergoes a pressure _____ and a velocity _____.Bild zu Frage 6
    1. ADecrease; decrease
    2. BDecrease; increase
    3. CIncrease; increase
    4. DIncrease; decrease
  7. 7During jet pump operation, high pressure and low velocity fluid flow is supplied to a ____ where the velocity increases and the pressure drops to create a low pressure area in the _____.
    1. ANozzle; throat
    2. BNozzle; diffuser
    3. CDiffuser; throat
    4. DDiffuser; nozzle
  8. 8The lowest pressure in a liquid jet pump exists in the...
    1. AThroat
    2. BDiffuser
    3. CRams head
    4. DImpeller eye

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Beschreibung
Nuclear Program Quiz am Thermo processes practice , erstellt von Katrina Himes am 10/07/2018.
Sprache
English
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Schlagwörter
nuclear program
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