MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
First mowing of a newly established lawn is preferably done by: |
| A. | Sickle |
| B. | Mower |
| C. | Scissor |
| D. | None of these |
| Answer» B. Mower | |
| 2. |
Onion seeds can germinate at a temperature of : |
| A. | 0-1°C |
| B. | 1-5°C |
| C. | 5-11°C |
| D. | 15-20°C |
| Answer» C. 5-11°C | |
| 3. |
In landscape shape of tree is called |
| A. | Shape |
| B. | Form |
| C. | Structure |
| D. | Texture |
| Answer» C. Structure | |
| 4. |
_______________ is the axis of a spike or raceme |
| A. | Panicle |
| B. | Peduncle |
| C. | Rachis |
| D. | Thalamus |
| Answer» D. Thalamus | |
| 5. |
Two basic types of pruning are heading-back and thinning-out. Which of the following is true about these pruning methods? |
| A. | Thinning cuts leave behind a good portion of the stem and many axillary buds. |
| B. | Thinning cuts are made close to a main branch or ground and few axillary buds are left. |
| C. | Heading cuts usually remove entire branches and leave no buds. |
| D. | Heading cuts remove a portion of the stem and only terminal buds are left. |
| Answer» C. Heading cuts usually remove entire branches and leave no buds. | |
| 6. |
_______________ is a best annual flower used for drying: |
| A. | Gaillardia |
| B. | Nasturtium |
| C. | Helichryrum |
| D. | Balsam |
| Answer» D. Balsam | |
| 7. |
__________ variety of apple is reported to perform well at lower altitudes. |
| A. | Enna |
| B. | Amri |
| C. | Diana |
| D. | Golden Delicious |
| Answer» B. Amri | |
| 8. |
The coldest region for citrus growing is |
| A. | U.S.A. |
| B. | New Zealand |
| C. | Australia |
| D. | Pakistan |
| Answer» C. Australia | |
| 9. |
The most common summer cooling system in greenhouses is: |
| A. | Package evaporative coolers |
| B. | Fan-tube cooling system |
| C. | Fog evaporative cooling |
| D. | Fan-and-pad evaporative cooling |
| Answer» E. | |
| 10. |
Potato belongs to the family |
| A. | Umbliferae |
| B. | Cucribtacea |
| C. | Solanaceae |
| D. | Alliaceae |
| Answer» D. Alliaceae | |
| 11. |
To properly water indoor plants, consider: |
| A. | The type of plant |
| B. | The size of the plant |
| C. | Where the plant is growing |
| D. | All of the above |
| Answer» E. | |
| 12. |
Why is it important to select cutting free of berries and flowers? |
| A. | The flowers and berries take up too much space in the propagation bed. |
| B. | Because berries and flowers weigh down the cuttings and may cause them to tip over. |
| C. | The flowers and berries would attract harmful insects to the cuttings. |
| D. | Because they consume much of the food stored and produced by the cutting. |
| Answer» E. | |
| 13. |
A fleshy spike in which small flowers are embedded, is: |
| A. | Spathe |
| B. | Spadix |
| C. | Spike |
| D. | Pedunel |
| Answer» C. Spike | |
| 14. |
The bottom leaves from the cutting should be removed before "sticking" the cutting forwhich of the following reasons. |
| A. | The leaves may rot |
| B. | The leaves may become diseased |
| C. | Neither A nor B |
| D. | Both A and B |
| Answer» D. Both A and B | |
| 15. |
Which of the following shrubs bears yellow flowers? |
| A. | Jasminum sambac |
| B. | Tabernamontana divertica |
| C. | Thevetia nerifolia |
| D. | Hibiscus Rosa sinensis |
| Answer» D. Hibiscus Rosa sinensis | |
| 16. |
The major auxin produced in plants is: |
| A. | Indole-3-butyric acid (IBA) |
| B. | Naphthalene acetic acid (NAA) |
| C. | Indole-3-acetic acid (IAA) |
| D. | Ethylene |
| Answer» D. Ethylene | |
| 17. |
The most important characteristics of tropical region are: |
| A. | Snowfall |
| B. | Frost |
| C. | Winds |
| D. | High temperature |
| Answer» E. | |
| 18. |
Which of the following perennials is hardy and having blue and lavender colourflowers? |
| A. | Verbena |
| B. | Dianthus |
| C. | Calendula |
| D. | Alyssum |
| Answer» B. Dianthus | |
| 19. |
The botanical name of Ispaghol is |
| A. | Termanilia arjuna |
| B. | Strychnus nuxvomica |
| C. | Ocimum bacilum |
| D. | Plantago ovata |
| Answer» D. Plantago ovata | |
| 20. |
Pinus roxburghii is very healthy growing in; |
| A. | Tropical zone |
| B. | Subtropical zone |
| C. | All of the above zones |
| D. | None of the above zones |
| Answer» E. | |
| 21. |
During storage of vegetable seeds, seed moisture should be |
| A. | Less than 10% |
| B. | Equal to 10% |
| C. | Greater than 10% |
| D. | None of above |
| Answer» B. Equal to 10% | |
| 22. |
After harvest the rate of respiration increases in; |
| A. | Tropical fruits |
| B. | Non-climacteric fruits |
| C. | Temperate fruits |
| D. | Climacteric fruits |
| Answer» E. | |
| 23. |
Major insect attacking the summer crop of guava during summer crop is : |
| A. | White fly |
| B. | Fire fly |
| C. | Fruit fly |
| D. | Drosophilla fly |
| Answer» D. Drosophilla fly | |
| 24. |
The commercial yield of citrus orchards in tropical and subtropical are commonly: |
| A. | Equal |
| B. | 50% less in tropical than subtropical regions |
| C. | 50% more in tropical than subtropical regions |
| D. | All wrong |
| Answer» C. 50% more in tropical than subtropical regions | |
| 25. |
Which of the following are not annual plants? |
| A. | Asparagus |
| B. | Petunia |
| C. | Margold |
| D. | Geranium |
| Answer» B. Petunia | |
| 26. |
Iris is a member of family: |
| A. | Violaceae |
| B. | Liliaceae |
| C. | Iridaceae |
| D. | Compositae |
| Answer» D. Compositae | |
| 27. |
Postharvest fumigation of citrus used to be done with: |
| A. | Thiobendazole (TBZ) |
| B. | Ethylene Dibromide (EDB) |
| C. | Above both |
| D. | None of above |
| Answer» C. Above both | |
| 28. |
Shamber is variety of Grape fruit in which pulp is; |
| A. | Pigmented and seedless |
| B. | White and seedless |
| C. | Pigmented but seeded |
| D. | White and seeded |
| Answer» B. White and seedless | |
| 29. |
Production of very small sized heads in cauliflower is called |
| A. | Buttoning |
| B. | Belting |
| C. | Both of these |
| D. | None of these |
| Answer» B. Belting | |
| 30. |
Nitrogen in plant sample is estimated by: |
| A. | Refreshrometer |
| B. | Kjeldhal’s apparatus |
| C. | Spectrophotometer |
| D. | All of above |
| Answer» C. Spectrophotometer | |
| 31. |
An area of the landscape that includes space for such items as a clothes line and garbagecans is the __________ area. |
| A. | Service |
| B. | Public |
| C. | Private |
| D. | Recreational |
| Answer» B. Public | |
| 32. |
Silver thiosulphate extend vase life of cut flowers by; |
| A. | Anti-bacterial properties |
| B. | Anti-oxidant properties |
| C. | Anti-ethylene properties |
| D. | Anti-auxins properties |
| Answer» E. | |
| 33. |
Chrysanthemum is a: |
| A. | Short day plant |
| B. | Long day plant |
| C. | Day-nentral plant |
| D. | None of these |
| Answer» B. Long day plant | |
| 34. |
Apple is a rich source of mineral: |
| A. | Carbohydrates |
| B. | Proteins |
| C. | Vita-A |
| D. | Iron |
| Answer» E. | |
| 35. |
Which of the following vegetable is directly seeded in field: |
| A. | Chillies |
| B. | Tomato |
| C. | Brinjal |
| D. | Peas |
| Answer» E. | |
| 36. |
During storage of most fresh produce the relative humidity should be; |
| A. | 50-60% |
| B. | 65-75% |
| C. | 70-80% |
| D. | 85-95% |
| Answer» E. | |
| 37. |
Optimum temperature for potato tuber formation is |
| A. | 20-22°C |
| B. | 25-30°C |
| C. | 22-25°C |
| D. | All of these |
| Answer» B. 25-30°C | |
| 38. |
Which of the following grounds cover is highly salt tolerant? |
| A. | Vinca rosea |
| B. | Bermuda grass |
| C. | Musembreanthemum |
| D. | Alternanthra |
| Answer» C. Musembreanthemum | |
| 39. |
The removal of lateral flower buds from stems, such as carnations andchrysanthemums, is called: |
| A. | Soft pinch |
| B. | Deadheading |
| C. | Hard pinch |
| D. | Disbudding |
| Answer» E. | |
| 40. |
The nutritive tissue around the embryo in seed is |
| A. | Endosmosis |
| B. | Endodermis |
| C. | Endosperm |
| D. | Embryo-sac |
| Answer» D. Embryo-sac | |
| 41. |
Dicots could be identified on the basis of: |
| A. | Reticulate leaf venations |
| B. | Parallel venations |
| C. | No leaf venations |
| D. | None of these |
| Answer» B. Parallel venations | |
| 42. |
Micropyle is an opening in |
| A. | Stomata |
| B. | Seed |
| C. | Ovary |
| D. | Flower |
| Answer» C. Ovary | |
| 43. |
Which of the following is not among the major principles of design? |
| A. | Balance |
| B. | Scale |
| C. | Emphasis |
| D. | Price |
| Answer» E. | |
| 44. |
Development of seed stalks earlier in biennial crops is called |
| A. | Bolting |
| B. | Buttoning |
| C. | Greening |
| D. | None of these |
| Answer» B. Buttoning | |
| 45. |
Which crop is reproduced sexually |
| A. | Ginger |
| B. | Turmeric |
| C. | Onion |
| D. | None of above |
| Answer» D. None of above | |
| 46. |
Milky sap which exudes from cut surfaces of a few house plants is: |
| A. | Honey dew |
| B. | Latex |
| C. | Glochid |
| D. | Heel |
| Answer» C. Glochid | |
| 47. |
Roses which flower only once during summer are: |
| A. | Floribunda roses |
| B. | Climbing roses |
| C. | Ramblers |
| D. | Miniature roses |
| Answer» D. Miniature roses | |
| 48. |
Which of the following is a group of terms related to landscape design principles? |
| A. | Stratify, random, curvature |
| B. | Focalization, proportion, simplicity |
| C. | Hogarth, symmetrical, curvature |
| D. | Thresh, rounding, complexity |
| Answer» C. Hogarth, symmetrical, curvature | |
| 49. |
The postharvest quality in carnation flowers is observed better when they are cut at; |
| A. | Bud stage |
| B. | Fully open stage |
| C. | Half bud and half open stage |
| D. | All of the above |
| Answer» D. All of the above | |
| 50. |
Compounds possessing hormone like properties which have small molecular weight,are termed as : |
| A. | Auxins |
| B. | Gibberellins |
| C. | Kinins |
| D. | None of these |
| Answer» D. None of these | |