Power Engineering 3B1 Chapter 2 Questions with Complete Solutions (Latest 2025).

Power Engineering 3B1 Chapter 2
Questions with Complete Solutions
(Latest 2025)
A particular application of the once-through boiler design is
the steam-flooding boiler. This is a boiler used for flooding oil
wells with steam in order to increase the oil recovery.
a. True
b. False - Correct Answers ✅a


team injection is a procedure for increasing the recovery of oil
from wells, which have been _______ depleted.
a. completely
b. partially
c. entirely
d. almost - Correct Answers ✅b


The reason for the use of steam is to allow the maximum
quantity of heat to be put into the well with the ________
quantity of injected fluid.
a. minimum
b. maximum
c. most
d. super - Correct Answers ✅a


In order to keep the salts in the boiler water dissolved, and to
avoid deposits on the tubes, the steam produced contains
_____ moisture.

, Power Engineering 3B1 Chapter 2
Questions with Complete Solutions
(Latest 2025)
a. 30%
b. 50%
c. 20%
d. 10% - Correct Answers ✅c


Outputs from Steam Flooding Boilers range from ___ million
kJ/h to ___ million kJ/h in standard sizes.
a. 1,100
b. 5,50
c. 100 , 200
d. 1,50 - Correct Answers ✅b


One method of burning _____ is called fluidized bed
combustion.
a. liquids
b. wood
c. methane
d. coa - Correct Answers ✅d


Crushed coal from 1.6 mm to 6 mm is injected into the bed
by means of an ________.
a. elevato
b. air-stream