ENGINE WATCHKEEPING 2 - 2nd Quarter Examination

What is the primary purpose of a boiler safety valve?

• To regulate water pressure

• To control fuel flow

• To release excess pressure

• To maintain water level

What is the most common type of boiler used in industrial settings?

• Fire-tube boiler

• Water-tube boiler

• Electric boiler

• Steam boiler

What is the primary fuel source for most industrial boilers?

• Natural gas

• Coal

• Oil

Why is it important to regularly inspect a boiler?

• To ensure efficient operation

• To prevent accidents and injuries

• To reduce energy consumption

• All of the above

What is the role of a boiler operator?

• To monitor and control boiler operations

• To perform routine maintenance tasks

• To respond to emergencies

• All of the above

What is the purpose of a boiler water treatment system?

• To prevent corrosion and scaling

• To improve boiler efficiency

• To reduce maintenance costs

• All of the above

If you notice a leak in a boiler, what should you do?

• Ignore it and continue operating the boiler

• Attempt to repair the leak yourself

• Shut down the boiler and report the issue to a supervisor

• Increase boiler pressure to compensate for the leak

How often should boiler safety valves be tested?

• Annually

• Semi-annually

• Quarterly

• Monthly

Select the personal protective equipment (PPE) that should be worn when working around a boiler.

• Safety goggles, gloves, and protective clothing

• Sandals and shorts

• Casual clothes and no gloves

• Sunglasses and a hat

A boiler operator notices a sudden drop in boiler pressure. Which of the following actions should they take first?

• Check the fuel supply

• Inspect the boiler for leaks

• Increase the feedwater flow rate

• Shut down the boiler immediately