Page:2
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Soil Survey Officer/ Research Assistant/ Cartographer/ Technical Assistant (NCA- SC)' And exam conducted in the year 2023. And Question paper code was '145/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
A:-Leaf Area Duration
B:-Leaf-Stem Ratio
C:-Specific Leaf Weight
D:-Extinction Coefficient
Correct Answer:- Option-D
Question6:-Which of the following is the standard recommended method for
calculation of 7реж
A:-FAO Blaney and Criddle formula method
B:-Modified Penman Equation method
C:-FAO Penman-Monteith method
D:-Radiation method
Correct Answer:- Option-C
Question7:-Which of the following is an intermittent irrigation technique in which
water is applied to long furrows in on and off irrigation cycles
A:-Surge irrigation
B:-Skip furrow irrigation
C:-Alternate furrow irrigation
D:-Corrugation irrigation
Correct Answer:- Option-A
Question8:-Which of the following nutrient use efficiency is not expressed in terms
of yield in relation to nutrient uptake?
(i) Apparent nutrient recovery
(11) Production efficiency
(iii) Agronomic efficiency
A:-Only (i)
B:-Only (ii)
C:-Only (iii)
D:-(i), (ii) and (iii)
Correct Answer:- Option-C
Question9:-Which crop requires "blossom showers" for flowering and fruit set?
A:-Coffee
B:-Mango
C:-Cacao
D:-Pepper
Correct Answer:- Option-A
Question10:-Which of the following is the product of the Land Equivalent Ratios
(LER) of the component crops in an intercropping system
A:-Relative Yield Total