Identifytheincorrectstatement,
from the following options in an injector in a boiler ________ .
steam is used to pump feed-water into the boiler
the steam
used is exhausted to atmosphere
steam used in
locomotive boilers
Steam from
the boiler is accelerated in a nozzle, which entrains feed-water due to the low
pressure at its exit
the steam
used is exhausted to atmosphere
The injector
is used to feed waters into the boilers. They are used where the space in not
available to implement a feed pump.It is used in vertical and locomotive
boilers. The kinetic energy of water and steam mixture is used to increase the
pressure energy. The steam used is never exhausted to atmosphere.
Hence, the
correct option is (B).
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's