Which one is NOT a direct way to measure the liquid level?
A. Float gauge
B. Dip Stick
C. Gauge glass
D. Ultrasonic level gauges
E. None of the above
Answer: D
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Power Engineering Chapter 60
- What is the main advantage of the Igema remote water level indicator?
- The coloured screens on a remote water level indicator illuminate the inside of the indicator with ___ representing the water level and ___ for steam.
- The remote water level indicator operating element is?
- The water column and gauge glass should be blown down
- Biocolor gauge glass can be used to indicate the drum level to a person on the operating floor by?
- In a biocolor gauge glass
- Another name for circular glasses
- Transparent and reflex gauge glass is suitable for temperatures exceeding ___ and pressures up to ____
- Another name for Armored-type gauge glass is?
- Gauge glasses are susceptible to corrosion caused by ___ and ___ at higher temperatures.
- Which code provides different measurements, depending on boiler shell diameter?
- Which code states "all boilers having a fixed water level, the lowest visible water level in a gauge glass shall be at least 2 in. (50mm)....."
- What type of attachment of gauge glass is commonly used on firetube boilers?
- If a gauge glass leaks
- Tubular gauge glass should not exceed?
- What is a disadvantage of the safety shutoff gauge valve?
- If a boiler is not continuously supervised, this device maybe installed to prevent water from leaving the boiler should the gauge glass break
- What is the simplest and least costly gauge glass developed?
- What is the simplest techniques for indicating a liquid level?
- Which one is NOT a indirect way to measure the liquid level?
- Tubular gauge glasses:
- The lowest visible point of the gauge glass for a horizontal firetube power boiler with diameter greater than 400 mm must be:
- Try cocks are used to:
- The water level indicated in a boiler gauge glass is: