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?

Electro-Technology (Set 9)


Multiple Choice Questions


1. The purpose of a motor undervoltage protection device is to ___________.




2. Which of the following components are used to assemble a fluorescent lighting system?




3. Low voltage releases as used in some shipboard motor starter and control equipment will have which of the following characteristics?




4. The schematic symbol for an operational amplifier in an analog circuit is a ___________.




5. A motor controller contains three selector push buttons labeled "start", "jog", and "stop". When the "jog" button is pushed, the motor ___________.




6. For more complete vessel protection when using an impressed current cathodic system ___________.




7. When you are making a high potential test on a piece of repaired electrical machinery, a rise in leakage current indicates ___________.




8. What is the function of the interpoles installed in DC motors?




9. Regarding an induction motor, the power developed by the rotor automatically adjusts itself to the ___________.




10. You are testing the insulation in an AC generator with a megohmeter. The resistance value of a dry, clean winding will ___________.