De-aeration of boiler feed water is generally achieved by ____________
A. Pre-heating the feed water
B. Ultrasonic treatment
C. Adding chemicals such as sodium sulfite
D. Both A and C
D
You might also like to view...
The own-price elasticity for cherries at the farm level is —0.60. Because of the recent freeze in Washington, cherry production will fall by 12 percent. Cherry prices are likely to
A) Remain the same. B) Rise by 20%. C) Fall by 20%. D) Can't tell; insufficient information.
What is the gear ratio of this gear set (small gear driving)?
A) 10:1
B) 1.5:1
C) .66 to 1
D) .66:1
8. List four factors that process technicians must be aware of that can impact worker safety or the environment.
What will be an ideal response?
Explain the difference between normal-weight (NW) and lightweight (LW) coarse aggregate.
What will be an ideal response?