Steam Boilers and Engines Online Test – Multiple Choice Questions and Answers

1. An economiser is installed in a boiler primarily to

 
 
 
 

2. When steam after doing work in the cylinder passes into a condenser, the engine is said to be a

 
 
 
 

3. The theoretical indicator diagram of a simple steam engine is based upon the assumption that

 
 
 
 

4. The equivalent evaporation is defined as

 
 
 
 

5. Lancashire boiler is

 
 
 
 

6. The diagram factor is the ratio of the

 
 
 
 

7. The heat balance sheet for the boiler shows the

 
 
 
 

8. The actual power supplied by the engine crankshaft is called

 
 
 
 

9. Locomotive boiler is a

 
 
 
 

10. The chimney draught varies with

 
 
 
 

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