TSASK 3B1 Boiler Procedures/internal water treatment Exam Questions And CORRECT Answers

TSASK 3B1 Boiler Procedures/internal water
treatment Exam Questions And CORRECT
Answers
The boiler operators must be familiar with the __________ for starting up the standby
feedwater pump and stopping the in-service pump.

Select one:



a.

Procedure



b.

Schedule



c.

Boiler



d.

Deaerator - CORRECT ANSWERS A. Procedure



If the water column is fitted with high and low water alarms, then their operation is checked at
regular intervals.

Select one:

True

False - CORRECT ANSWERS A. True

,In order to avoid scale formation and corrosion in the _____, the make-up water for the
feedwater supply must be properly treated.

Select one:



a.

Deaerator



b.

Boiler



c.

Furnace



d.

Tank - CORRECT ANSWERS B. Boiler



The dampers and air registers are checked for ________ and to ensure they move freely.

Select one:



a.

Holes



b.

Dust



c.

,Warpage



d.

Design - CORRECT ANSWERS C. Warpage



Furnace explosions occur when an accumulation of combustible gases ignite and explode within
the furnace or gas passes of the boiler

Select one:

True

False - CORRECT ANSWERS A. True



The operator should make a general inspection of the entire plant every _____ hours.

Select one:



a.

Two



b.

Three



c.

Four



d.

Six - CORRECT ANSWERS A. Two

, Chemical cleaning involves washing the boiler internal surfaces with ___________ and then
flushing with clean water.

Select one:



a.

Varsol



b.

A caustic solution



c.

Brine



d.

An acidic solution - CORRECT ANSWERS D. Am acidic solution



When the pressure in the boiler steam drum drops to ____ kPa, the drum vents are to be
opened to avoid the formation of a vacuum within the boiler.

Select one:



a.

170



b.

500