Addition of sodium hexametaphosphate in soil for determination of soil texture causes__________________?

Related Mcqs:

1. The exact formula for sodium hexametaphosphate is___________________?

   A. [(NaPO6)13] B. [(NaPO3)13] C. [(NaPO2)6] D. None of the above...

2. Soil additive which stabilizes the soil, improves resistance to erosion, increases to permeability to air & water, improves texture, eases cultivation or otherwise improves soil quality:

   A. Soil amendment B. Soil conditioner C. Both a & b D. None of the above Submitted by: Shafiq Rehman...

3. Any material such as straw, sawdust, leaves, plastic films, & loose soil that is spread upon the surface of the soil to protect the soil & plant roots from the effects of raindrops, soil crusting, freezing or evaporation:

   A. Mull B. Mulch C. Mycorrhizae D. Muck Submitted by: Shafiq Rehman...

4. The soil texture refers to the relative proportion of sand,__________ and clay:

   A. Stone B. Soil C. Rock D. Silt Submitted by: Shafiq Rehman...

5. __________________ systems play a crucial role in increasing soil organic C storage and reducing net emissions of greenhouse gases in addition to soil erosion control:

   A. Engineering B. Agroforestry  C. Cultivating D. All of the above Submitted by: Shafiq Rehman...

6. Texture of pastries, cookies and crackers is evaluated by_________________?

   A. Warner-Bratzler sheer B. Short meter C. Compress meter D. All the above...

7. The improve and stabilize the texture of foods which types of stabilizers and thickeners are used _____________________?

   A. Guar gum B. Agaragar C. Starch D. All the above...

8. Walkley and blacks method of organic matter determination allows recovery of ______ ℅ organic carbon content:

   A. 44 ℅ B. 45 ℅ C. 33℅ D. None of the above Submitted by: Shafiq Rehman...

9. Walkley and Blacks method of organic matter determination allows recovery of _____% organic carbon content:

   A. 74 % B. 54 % C. 62.5 % D. 34% Submitted by: Shafiq Rehman...

10. A soil is classified as sodic soil when______________________?

    A. EC is 8.5 C. SAR is >13 D. All the above...