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100+ Free RBSE SS Voc Micro-Irrigation Tec Practice Questions

Rajasthan RBSE Senior Secondary (Class 12) Vocational Micro-Irrigation Technology — Code 110 practice questions are available now; exam metadata is being verified.

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2026 Statistics

Key Facts: RBSE SS Voc Micro-Irrigation Tec Exam

110

RBSE subject code for Micro-Irrigation Technology

RBSE 2026 subject-wise statistics

100

Typical full marks for the subject scheme

RBSE syllabus examination scheme

3.15 hrs

Typical theory paper duration

RBSE Class 12 / Varishtha Upadhyaya syllabus scheme

33%

Typical minimum pass marks (confirm circular)

RBSE examination regulations

100

Free English MCQ study questions on this page

OpenExamPrep practice bank

RBSE Senior Secondary (Class 12) Vocational Micro-Irrigation Technology (code 110) is a real Board of Secondary Education, Rajasthan public-examination subject with appeared candidates in the 2026 main examination subject-wise statistics. Typical scheme: Theory 80 + Sessional 20 = 100; passing generally 33% (and separate practical pass where applicable). Use these free MCQs for theory revision only.

Sample RBSE SS Voc Micro-Irrigation Tec Practice Questions

Try these sample questions to test your RBSE SS Voc Micro-Irrigation Tec exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the main idea of micro-irrigation?
A.Delivering small, controlled amounts of water near the plant root zone
B.Stopping all irrigation so crops rely only on monsoon rain
C.Pumping water only into farmhouse storage tanks
D.Flooding the entire field with canal water at once
Explanation: Micro-irrigation applies water in small, controlled doses near roots, improving efficiency compared with flood irrigation.
2Which system applies water slowly through emitters along a lateral line near plant roots?
A.Drip irrigation
B.Contour bunding only
C.Open well pumping without pipes
D.Border strip flood irrigation
Explanation: Drip irrigation uses emitters on laterals to release water slowly near the root zone.
3Sprinkler irrigation mainly applies water by:
A.Pouring fertilizer bags dry on the leaf surface
B.Blocking all rainfall from entering the field
C.Soaking only the underground aquifer with no surface contact
D.Throwing water as droplets or spray over the crop or soil surface
Explanation: Sprinklers break water into droplets or spray that wet the canopy or soil surface, similar to rainfall.
4Compared with traditional flood irrigation, a well-designed drip system usually:
A.Removes any need for a water source
B.Always uses more water per hectare than flood irrigation
C.Works only if the field has no crops planted
D.Uses water more efficiently by reducing runoff and deep percolation losses
Explanation: Drip reduces conveyance, runoff, and deep-percolation losses, so water-use efficiency is typically higher than flood irrigation.
5An emitter (dripper) is the component that:
A.Harvests grain at the end of the season
B.Generates electricity for the farm house
C.Releases a designed discharge of water to the plant root zone
D.Measures air temperature only
Explanation: Emitters (drippers) meter water out of the lateral at a designed discharge near the plant.
6What is the primary purpose of a filter in a micro-irrigation head unit?
A.To remove particles and debris that could clog emitters
B.To convert the pump into a fertilizer bag
C.To increase the salt content of irrigation water
D.To replace the need for laterals in the field
Explanation: Filters protect emitters and nozzles by removing sand, silt, organic matter, and other clogging materials.
7In a typical micro-irrigation layout, laterals are the lines that:
A.Replace the need for any pump or water source
B.Only connect the city water treatment plant to homes
C.Run in the field and carry water to emitters near plants
D.Are used solely as fencing wire around the farm
Explanation: Laterals are the field pipes or tubes that feed emitters placed along plant rows.
8Fertigation means:
A.Spreading dry manure by hand with no water involvement
B.Applying soluble fertilizers through the irrigation water system
C.Burning crop residues only after harvest
D.Measuring only rainfall without nutrient application
Explanation: Fertigation injects soluble nutrients into the irrigation stream so water and fertilizer are applied together.
9Why is micro-irrigation especially important in arid and semi-arid Rajasthan?
A.Crops in Rajasthan never need water
B.Water is scarce, so efficient delivery near roots helps stretch limited supplies
C.Micro-irrigation is banned in desert districts
D.Rajasthan always has surplus canal water every day of the year
Explanation: Much of Rajasthan is arid or semi-arid with limited and variable water. Micro-irrigation improves water-use efficiency under scarcity.
10A centrifugal pump used with micro-irrigation mainly:
A.Acts as the only fertilizer bag on the farm
B.Replaces all filters in the head unit
C.Moves water and develops pressure for the piped system
D.Measures soil organic carbon in the laboratory
Explanation: Pumps lift and pressurize water so it can flow through filters, mains, laterals, and emitters.

About the RBSE SS Voc Micro-Irrigation Tec Practice Questions

Verified exam format metadata for Rajasthan RBSE Senior Secondary (Class 12) Vocational Micro-Irrigation Technology — Code 110 is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.