MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your LPU NEST knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The first diesel engine run on ___________ |
| A. | Bio diesel |
| B. | Regular diesel |
| C. | Vegetable oil |
| D. | Petrol |
| Answer» D. Petrol | |
| 2. |
From cathode ___________ gas is bubbled in hydrogen-oxygen cell. |
| A. | Hydrogen |
| B. | Oxygen |
| C. | Nitrogen |
| D. | Chlorine |
| Answer» C. Nitrogen | |
| 3. |
The hydrogen-oxygen fuel cell consists of the _________ inert porous electrodes |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» C. Three | |
| 4. |
Fuels cell is an electrochemical device that converts the chemical energy into the ___________ |
| A. | Electrical energy |
| B. | Mechanical energy |
| C. | Static energy |
| D. | Frictional energy |
| Answer» C. Static energy | |
| 5. |
The bio diesel is the long chain of carbon atoms contains _________ group at one end. |
| A. | Alcohol |
| B. | Aldehyde |
| C. | Ketone |
| D. | Ester |
| Answer» E. | |