Agriculture MCQs

Page No. 24

The EC: SAR and RSC values suggested by WAPDA for 3rd class irrigation water(C,S,R,) are____________________?


aECi:<1.5, SAR < 10 & RSC< 2.5


bECi:>1.5, SAR > 10 & RSC> 2.5


cECi:>1.5, SAR > 2.5


dBoth A and B



According to WAPDA, the ECe of the salt free soil should remain__________________?


a< 4 dsm-1


bEqual to 4 dsm-1


c4-8 dsm-1


dNone of the above


View Answer < 4 dsm-1

The exact chemical formula of DAP fertilizer is___________________?


a(NH2) HPO4


bNH4H2PO4


cNH4H2PO4


dBoth A and C


View Answer (NH2) HPO4

Nitrification is the microbial conversion of____________________?


aNH nitrogen the NO3 nitrogen in soil


bNO2 to NO3 nitrogen in soil


cNO3 nitrogen to NH4 + in soil


dNone of the above



Radiation can be detected by the blankening of photographic film or by using___________________?


aRatio autoanalyser


bGM counter


cNeutron probe


dDosimeter


View Answer GM counter

The complex fertilizer Nitrophos available in the market contains_____________________?


a25%N & 23% P2O3


b46%N & 23% P2O3


c23%N & 23% P2O3


dNone of the above


View Answer 23%N & 23% P2O3

Extraction of humic substance can be done by______________________?


aNaOH


bNH4Cl


cNH4OH


dNone of the above


View Answer NaOH

Who gave the defination of humic acid ?


aGapon


bFelbeek


cNeir


dLiekig


View Answer Felbeek

Which compound decay slowly______________________?


aAmino acid


bLignin


cFats


dCellulose


View Answer Lignin

Widely spread saprophytic fungi is________________________?


aBasidiomycetes


bAscomycetes


cEndospore


dNone of the above


View Answer Ascomycetes

Goto Page No.

Page 24 of 240

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan