MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Farm Machinery knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a pump, suction volume is 25 litres/min and the pump efficiency is 85%. Calculate the shaft power at a pressure of 35kg/cm2 |
| A. | 2.65 KW |
| B. | 3.45 KW |
| C. | 1.67 KW |
| D. | 1.10 KW |
| Answer» D. 1.10 KW | |
| 2. |
The distance from the source water surface to the output of the pump is known as _________ |
| A. | total head |
| B. | crank handle |
| C. | nozzle |
| D. | flow rate |
| Answer» B. crank handle | |
| 3. |
What is pump efficiency? |
| A. | P.E. = Water Horse Power * Shaft Horse Power |
| B. | P.E. = Water Horse Power – Shaft Horse Power |
| C. | P.E. = Water Horse Power + Shaft Horse Power |
| D. | P.E. = \(\frac{Water \, Horse \, Power}{Shaft \, Horse \, Power} \) |
| Answer» E. | |
| 4. |
At where is the pressure lower when the chemical travels through the rubber hose? |
| A. | At the discharge part of the power sprayer |
| B. | At the end of the hose |
| C. | At the swirl plate |
| D. | At the spray gun |
| Answer» C. At the swirl plate | |
| 5. |
Hand atomizer is used for spraying in _______ |
| A. | orchard |
| B. | field crop |
| C. | nursery |
| D. | forests |
| Answer» D. forests | |
| 6. |
Find the suction capacity of a power sprayer if diameter is 25 m, speed is 1100 rev/min length of stroke is 22 mm, number of plunger is 3. |
| A. | 35.61 l/min |
| B. | 23.90 l/min |
| C. | 56.89 l/min |
| D. | 35.47 l/min |
| Answer» B. 23.90 l/min | |
| 7. |
What will be the water power which is required to discharge liquid at the rate of 30 litres/min at 30 kg/cm2 pressure? |
| A. | 2.39 KW |
| B. | 9.86 KW |
| C. | 1.47 KW |
| D. | 2.08 KW |
| Answer» D. 2.08 KW | |
| 8. |
Vane type or Propeller type are which type of pump? |
| A. | Piston pump |
| B. | Centrifugal pump |
| C. | High volume pump |
| D. | Rotary pump |
| Answer» E. | |
| 9. |
Which sprayer is carried on the back of the operator? |
| A. | Knapsack type |
| B. | Stirrup pump type |
| C. | Rocket sprayer |
| D. | Bucket sprayer |
| Answer» B. Stirrup pump type | |
| 10. |
Mysto hand is a type of which sprayer? |
| A. | Stirrup pump type |
| B. | Hand atomiser type |
| C. | Bucket sprayer |
| D. | Boom type field sprayer |
| Answer» C. Bucket sprayer | |