MCQOPTIONS
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MCQOPTIONS
This section includes 159 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
The least share of power is provided in India, by which of the following power plants? |
| A. | Diesel power plants |
| B. | Thermal power plants |
| C. | Hydro-electric power plants |
| D. | Nuclear power plants |
| Answer» B. Thermal power plants | |
| 152. |
Which of the following devices may be used to provide protection against lightening over voltages ? |
| A. | Horn gaps |
| B. | Rod gaps |
| C. | Surge absorbers |
| D. | All of the above |
| Answer» E. | |
| 153. |
Which of the following generating station has minimum ruiyiing cost ? |
| A. | Nuclear |
| B. | Hydro |
| C. | Thermal |
| D. | Diesel |
| Answer» C. Thermal | |
| 154. |
power plant cannot have single unit of 100 MW. |
| A. | Hydroelectric |
| B. | Nuclear |
| C. | Steam |
| D. | Diesel |
| E. | Any of the above |
| Answer» E. Any of the above | |
| 155. |
The effect of electric shock on human body depends on which of the following |
| A. | current |
| B. | voltage |
| C. | duration of contact |
| D. | all of the above |
| Answer» E. | |
| 156. |
In India production and distribution of electrical energy is confined to |
| A. | private sector |
| B. | public sector |
| C. | government sectors |
| D. | joint sector |
| E. | none of the above |
| Answer» C. government sectors | |
| 157. |
An induction motor has relatively high power factor at |
| A. | rated r.p.m. |
| B. | no load |
| C. | 20 percent load |
| D. | near full load |
| E. | none of the above |
| Answer» E. none of the above | |
| 158. |
An over excited synchronous motor on noload is known as |
| A. | synchronous condenser |
| B. | generator |
| C. | induction motor |
| D. | alternator |
| Answer» B. generator | |
| 159. |
The knowledge of diversity factor helps in determining |
| A. | plant capacity |
| B. | average load |
| C. | peak load |
| D. | kWh generated |
| E. | none of the above |
| Answer» B. average load | |