SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Power Engineering 2
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Calcium chloride and water - -51
baffle pitch
gas turbine components
coalescing filters
brine
2. Center- to- center distance between baffles
baffle pitch
servo motor
Piezometer wells
extraction governor
3. 1. compressor section 2. combustor 3. turbine section
pressure- velocity compounding
govrenors classes
single point fuel injection
gas turbine components
4. Entire collection of all component
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
5. 1. Difference in pressure across moving blades 2. steam leaks around edges 3. minimal blade clearances 4. unbalanced thrust
special aspects of reaction turbine
inlet cooling methods - evaporative
waste water treatment plant components
'gas turbine'
6. zeolite molecular sieve desiccant
Pressure below atmospheric
downflow condenser
headworks
air dryers
7. 1. sliding vane 2. rotary lobe 3. rotary screw ( convex male lobes - pulse free)
rotary compressor types
a tandem turbine coupled by flexible couplings
largest hx in a plant is...
automatic extraction
8. The change in sped that resutls from an increase in load
speed droop
what large rotors are made of
axial air compressors
combined cycle cogeneration
9. As prime movers in pulp and paper industry
dynamic compressor control
non - condensing turbines used
eutectic solution
servo motor
10. Throttle body
anoxic
single point fuel injection
two stage refrigeration system
combined cycle cogeneration
11. 1. intake 2. compression 3. power 4. exhaust
electronic overspeed trip
4 stroke internal combustion
centrifugal air compressor disadvantages
government regualtions for waste water
12. Type of hydrometer indicating % of salt in solution
creep
thermal load control
salometer
gantt chart
13. 1. compression ration across compressor 2. turbine inlet temperature
liquid line aka
types of fired heaters
electronic overspeed trip
2 major factos affecting gas turbine efficiency and power
14. 1. start and stop control (reciprocating compressors) 2. variable speed (dymanic and rotary compressors) 3. constant speed (positive displacement)
headworks
newton's 3rd law of motion
regulation compressor systems
fluid/air cooler
15. Moderate compression ratio - giving improved volumetric efficiency - but not lower discharge air temperature
staging
turbine casings
duct burners in HRSG
anaerobic digesters
16. Change in momentum
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
17. Counter act force and load on thrust bearings
dummy pistons
Piezometer wells
reaction turbines use ____ bearings
anoxic
18. Equal and opposite reation
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
19. The utilization of one form of input energy to generate two or more forms of output energy
intercoolers
cogeneration
turbine casings
types of reboilers
20. Moving blades on a rotor
impulse force
impulse buckets
lube oil system basic functions
inlet cooling methods - evaporative
21. 1. vent to atmosphere 20% 2. condensing 30% 3. exhaust steam used for work 80%
reaction blading
plant thermal effificienies
downflow condenser
saturated air
22. Too small to settle out - add floc
centrifugal air compressor disadvantages
refrigerant groups
Piezometer wells
angstrom particles
23. Moisture removed by centrifugal force
moisture separator
pressure drop across first row of reation turbine
3 types of communication
dynamic compressor control
24. Chrome- iron alloy
gudgeon pins
sealing strips made of...
R-134a
intercoolers
25. 1. control range of 0 to 100% load 2. energy efficient
purpose of a wet receiver
inlet modulating valve advantages
base load
hx principles
26. 1. operates on a temperature difference between substances 2. warm to cold only 3. rate of transfer depends on temperature difference
hx principles
pressure sensitve governors
components of PM program
primary cogeneration output
27. Each shaft needs a thrust bearing
a tandem turbine coupled by flexible couplings
dummy pistons
government regualtions for waste water
anoxic
28. HCFC group - miscible in oil - boiling point of -40.8 but can be used down to -87
R-22
coagulant aids
salometer
eutectic solution
29. Eliminates thrust - steam admitted midway along casing
crossflow
reduce cavitation in extraction pumps
intercoolers
double- flow in reaction turbines
30. Desiccant or refrigerant 1. heatless regeneration 2. heated regeneration
reaction turbine components
pressure- velocity compounding
air dryer types
types of gas turbines
31. Driving rotating equipment
double pipe hx
purpose of dry receiver
Ammonia R-717
primary cogeneration output
32. KW at 15C standard at sealevel with 60% RH
convergent- divergent
compression ratio
gas turbine efficiencies based on...
waste water treatment purpose
33. Means to come together and form one mass - removes oil and water from air
bay
coalescing filters
cross compound turbine
ammonia compression cycle low side
34. Wrist pins that connect pistons to rod - retained bu circlips
types of fired heaters
gudgeon pins
barring gears prevent
mechanical governors
35. Higher power and speeds
shaft seals
double flow turbines
pressure sensitve governors
types of reboilers
36. Dry surface coolers - no contact convection hx - aka finned tube exchangers
aerial coolers
nozzels made of...
turbocharge
methods to detect cooling water leaks
37. 1. stabilize flow through air driers 2. additional moisture seperation 3. storage capacity
compression ratio
purpose of a wet receiver
feature of impulse turbine
eutectic solution
38. Cannot go below -18
sodium chloride
angstrom particles
power oil
single flow turbines
39. Small pressure drop
convergent nozzles
electronic overspeed trip
cogeneration
counterflow
40. Servomotors
to reduce steam and blade velocities
trunk type piston
power oil
pressure drop across first row of reation turbine
41. 1. Split 2. double
coagulant aids
tangs
starters transmit power to front end of gas turbnine by...
turbine casings
42. 75 -000 to 100 -00 hours of operation
3 types of gas turbine combustors
gas turbine blades should be replaced every
plant thermal effificienies
purpose of a wet receiver
43. 1. single acting 2. double acting 3. two stage 4. tandem (first stage double acting - 2nd single) 5. free piston
to reduce steam and blade velocities
crosshead
hx principles
types of reciprocation compressors
44. Ground water monitoring device
coalescing filters
4 stroke internal combustion
Piezometer wells
tandem compound turbines
45. 0.577 times the inlet pressure
reduce cavitation in extraction pumps
govrenors classes
centrifugal air compressor disadvantages
critical pressure
46. Good thermal properties - boiling point of -33.3 - pure anhydrous ammonia is noncorrosive - cheap - not miscible in oil - toxic
Ammonia R-717
speed droop
communication structure
steam expanding through stationary nozzles
47. Reduction of NOx through ammonia injection priot to catalyst - lowering NOx to 10ppm
lube oil system basic functions
selective catalytic reduction (SCR)
speed droop
critical path method (CPM)
48. Produce and maintain a vacuum at the turbine exhaust allowing steam to expand to a lower pressure and do more work
'turbine'
refrigerant evaporator
surface condenser
aftercoolers
49. Very high speed with extremely high centrigufal force and high frictional losses
impulse turbine disadvantage
types of refrigerant evaporators
3 speed sensitive governors
mechanical governors
50. Independant of the governor - inductive sensor (magnetic speed pickups)
types of reciprocation compressors
condenser tube sheets made of...
steam expanding through stationary nozzles
electronic overspeed trip
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests