1. What will be the power if the PLAN for both 2-stroke and 4-stroke engine is same?
2. What is the indicator diagram?
3. What are the purpose of taking indicator diagram?
4. What are the types of indicator diagram?
5. What is indicated power? How to calculate power?
6. Steps to take indicator diagram?
7. Purpose of Power diagram, Out-of-phase diagram, Compression diagram, Light spring diagram?
8. When indicator diagram is taken?
9. What are the necessary precaution to avoid indicator malfunction?
10. What are the steps to be taken when compression pressure is low?

Fuel Oil Properties & Purifiers (Set 1)

Multiple Choice Questions

1. The tendency of a flammable liquid to vaporize is indicated by its _____________.

2. Which of the following statements describes the relationship between flash point and ignition temperature?

3. The lowest temperature required to cause self-sustained combustion of a substance independent of any outside source of ignition is called _____________.

4. In order to maximize the performance of an operatingcentrifuge, you can adjust the fuel oil _____________.
I. viscosity
II. through put

5. The flash point of bunker fuel is defined as the _____________.

6. The flash point of a liquid is the _____________.

7. The lowest temperature at which fuel combustion becomes self- sustaining in the presence of a source of ignition, is defined as the _____________.

8. The lowest temperature at which the vapors of a flammable liquid will ignite and cause self-sustained combustion in the presence of a spark or flame is the _____________.

9. Which of the following statements describes the relationship between viscosity and specific gravity?

10. The ash content of a fuel oil is significant to the operating engineer because it _____________.