Allied & ICAR Exam Bank • ALLIED_2957 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Equipment for precision agriculture

Question Statement:

If a canopy sensor records near-infrared reflectance $\text{NIR} = 0.8$ and red reflectance $\text{R} = 0.2$, the calculated NDVI value is:

Answer Key:

0.6

Step-by-Step Solution & Explanation

$\text{NDVI} = \frac{0.8 - 0.2}{0.8 + 0.2} = \frac{0.6}{1.0} = 0.6$.
← Previous (ALLIED_2956) Next (ALLIED_2958) →

Practice In Authentic CBT Exam Interface

Test your skills under authentic timed conditions with live scoring and AIR percentile ranking.

Launch CBT Mock Test