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?

Steering (Set 6)

Multiple Choice Questions

1. According to Regulations , a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?

2. A power-driven auxiliary steering gear is required by Regulations to be capable of putting the rudder over from 15‚ on one side to 15‚ on the other side with the vessel running ahead. For a 20 knot vessel, this test must be carried out at a speed of ____________.

3. Regulations require that electric andelectro-hydraulic steering gear motors shall be ____________.

4. Rudder position is shown on the bridge by the ____________.

5. The follow-up gear on an electro-hydraulic steering gear ____________.

6. In an electro-hydraulic steering gear, any change in relative position between the synchronous receiver and the follow-up gear will result in ____________.

7. In an electro-hydraulic steering gear system, when will the variable displacement pump be placed on stroke?