MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Management knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Irrigation with light sodium water may damage soil structure by the formation of alkaline soil. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following situation is not the effect of modern agriculture? |
| A. | Bio magnification |
| B. | Lost of soil fertility |
| C. | Carbon pollution |
| D. | Ozone depletion |
| Answer» E. | |
| 3. |
Though farmers are aware that chemical fertilizers cause damage to the soil of the field they are using it because___________________ |
| A. | Output is low |
| B. | Output is high |
| C. | For healthy crop |
| D. | For healthy soil |
| Answer» C. For healthy crop | |
| 4. |
Harmful and high cost pesticides can be replaced by______________ |
| A. | Weeds |
| B. | Small animals |
| C. | Artificial protectors |
| D. | Natural predators |
| Answer» E. | |
| 5. |
Potato famine occurred in Ireland due to pest attack on the complete crop due to monoculture, this is of using________________ |
| A. | Pesticides |
| B. | Nitrogen |
| C. | High yielding varieties |
| D. | Crop rotation |
| Answer» D. Crop rotation | |
| 6. |
Water stands on land for most of the year is called as_____________ |
| A. | Salinity |
| B. | Water loading |
| C. | Water logging |
| D. | Stand by water |
| Answer» D. Stand by water | |
| 7. |
Pesticides are biodegradable. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Pest which are resistant to pesticides are known as_________________ |
| A. | Green pests |
| B. | Multi pests |
| C. | Super pests |
| D. | Strong pests |
| Answer» D. Strong pests | |
| 9. |
Blue Body Syndrome is caused due to_________________ |
| A. | Soil pollution |
| B. | Nitrate pollution |
| C. | Carbon pollution |
| D. | Zinc pollution |
| Answer» C. Carbon pollution | |
| 10. |
Excessive use of macronutrients to crops leads to the deficiency of___________________ |
| A. | Micro nutrients |
| B. | Semi nutrients |
| C. | Mega nutrients |
| D. | Mixed nutrients |
| Answer» B. Semi nutrients | |