MCAER PG CET 2026 AGRIL ECONOMICS & EXTENSION EDUCATION & DAIRY SCIENCE

 

MCAER PG CET 2026

Agril Economics, Extension & Dairy Science

Time Remaining: 100s

1. In a Cobb-Douglas production function $Y = AX_1^{b1}X_2^{b2}$, if $b_1 + b_2 > 1$, it indicates:

• Constant returns to scale
• Increasing returns to scale
• Decreasing returns to scale
• Efficiency parameter is zero

2. (PYQ 2022) According to the Law of Equi-Marginal Returns, profit is maximized when:

• $MVP_{x1}/P_{x1} = MVP_{x2}/P_{x2}$
• $MC = MR$
• $APP = MPP$
• Total Revenue is maximum

3. Which type of elasticity of substitution is found in a Linear Production Function?

• Zero
• Unity
• Infinite
• Negative

4. The 'Adoption Process' is a mental process, whereas the 'Diffusion Process' is a:

• Psychological process
• Social process
• Individual process
• Economic process

5. (PYQ 2020) In the Innovation-Decision process, the 'Confirmation' stage occurs:

• Before Implementation
• After Implementation
• At the Persuasion level
• After Knowledge stage

6. Which Extension teaching method is known as the 'Mother of Method Demonstrations'?

• Result Demonstration
• Farm & Home Visit
• General Meeting
• National Demonstration

7. The specific gravity of Cow Milk is generally:

• 1.028 - 1.030
• 1.030 - 1.032
• 1.032 - 1.034
• 0.990 - 1.000

8. The 'Hansa Test' is used to detect the presence of:

• Starch in milk
• Buffalo milk in Cow milk
• Fat percentage
• Mastitis

9. Which protein constitutes approximately 80% of the total milk protein?

• Lactalbumin
• Lactoglobulin
• Casein
• Myosin

10. (PYQ 2024) In the LTLT method of Pasteurization, milk is heated to:

• 72°C for 15 seconds
• 63°C for 30 minutes
• 121°C for 15 minutes
• 100°C for 1 minute