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 48)


Multiple Choice Questions


1. Which of the substances listed can be used to shield sensitive equipment from static magnetic fields?




2. Handheld phase sequence indicators are useful when ___________.




3. When soldering a printed circuit board component, you should be careful to prevent damage by ___________.




4. To determine the state of charge of a nickel-cadmium battery, you should ___________.




5. The timer element of a reverse power relay cannot be energized unless ___________.




6. Before touching a small capacitor connected to a de-energized circuit, or even one that is completely disconnected, you should ___________.




7. An increase in which of the listed conditions will increase the speed of a synchronous motor?




8. Before working on an electric cargo winch master switch or controller, you should ___________.




9. Which of the following methods should be used to test for an "open" coil in an AC motor stator?




10. If a three-phase induction motor malfunctions and drops to a single-phase (one supply line open) ___________.