MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Corrosion is the decay or disintegration of boiler body material either due to chemical or electrochemical reaction with environment. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The phenomenon during which the boiler material becomes brittle due to accumulation of caustic substances is known as ___________ |
| A. | Foaming |
| B. | Priming |
| C. | Corrosion |
| D. | Caustic embrittlement |
| Answer» E. | |
| 3. |
The propulsion of water into steam drum by extremely rapid, almost explosive boiling of water at the heating surface is called ___________ |
| A. | Foaming |
| B. | Priming |
| C. | Corrosion |
| D. | Caustic embrittlement |
| Answer» C. Corrosion | |