Most suitable design for experiment
involving varying number of tillage
and nitrogen levels is
(A) Latin square (B) RBD
(C) Strip plot (D) Split plot

1 Answer

Answer :

(D) Split plot

Related questions

Description : When the fertility gradient of the field is in two directions, the most appropriate experimental design is (A) CRD (B) RBD (C) Split (D) LSD

Last Answer : (D) LSD

Description : When the fertility gradient of the field is in two directions, the most appropriate experimental design is (A) CRD (B) RBD (C) Split (D) LSD

Last Answer : (D) LSD

Description : In a RBD experiment having 9 treatments and 4 replications, the error degree of freedom will be A) 24 (B) 32 (C) 27 D) 36

Last Answer : A) 24

Description : The error degree of freedom for a RBD design with 10 treatments and 4 replications is (A) 20 (B) 27 (C) 40 (D) 36

Last Answer : (B) 27

Description : The tillage that is done immediately after crop harvesting to remove the weeds and to restore soil structure is? A. strip B. sub-soil C. fallow D. stubble

Last Answer : D. stubble

Description : In a split plot design, 5 levels of main plot and 4 levels of sub plot treatments studied with 3 replications. What will be the d.f. for error b source?

Last Answer : Ans. 30

Description : Maximum number of treatment accommodates in RBD without loss of efficiency is (A) 20 (B) 60 (C) 40 (D) 10

Last Answer : (A) 20

Description : In Strip Plot Design, which one is to be tested with higher precision

Last Answer : Ans. Interaction

Description : How many no. of error variance are applied in Strip Plot Design

Last Answer : Ans. 3

Description : is a Tillage system in which only isolated bands of soil are tilled? a) Strip Tillage. c) Mulch Tillage b) Rotary Tillage. d) Combined Tillage

Last Answer : Strip Tillage.

Description : Which of the following is not the type of Tillage? a) Minimum Tillage c) Machine Tillage b) Mulch Tillage d) Strip Tillage

Last Answer :  Machine Tillage

Description : tillage utilizes two or more different types of tools to simplify fields a) combined b) basic c) strip d) rotary

Last Answer : combined

Description : The following tillage is not a type of a tillage a) maximum b) minimum c) strip d) rotary

Last Answer : maximum

Description : Finner operation performed for seedbed preparation is :- A. Primary tillage C. Strip tillage B. Secondary tillage D. Rotary tillage

Last Answer : Primary tillage

Description : Which type of Tillage is done at a depth of 4–5 cm by tractor cultivators, generally done at Pre-emergence stage? [a] Blind Tillage [b] Green Tillage [c] Clean Tillage [d] Mulch Tillage [e] None of the above

Last Answer : [c] Clean Tillage

Description : The tillage in which the way of growing crops or pasture from the year to year disturbing the soil through village is known as? a. Year – round tillage b. Deep tillage c. Zero tillage d. Secondary tillage e. None of these

Last Answer : c. Zero tillage

Description : The type furrow opener used in zero tillage implement is: a Reversible type b Inverted type c Shoe type d Hoe type

Last Answer : b Inverted type

Description : The optimum number of treatments studied in latin square design

Last Answer : Ans. 5 to 12

Description : The economical diesel fuels have got octane rating varying from a) 30 to 50 b) 30 to 60 c) 20 to 30 d) 25 to 30

Last Answer : b) 30 to 60

Description : The cropping system beneficial to prevent soil erosion due to winds is (a) Mixed cropping (b) Strip cropping (c) Relay cropping (d) Multi cropping

Last Answer : (a) Mixed cropping

Description : Which one of the following is the name of a dual purpose Indian cattle breed, which has been exported widely to Latin American countries in the past ? (A) Gir (B) Kankrej (C) Tharparkar (D) Nagauri (E) None of these

Last Answer : (C) Tharparkar

Description : From which language is the word ‘Agronomy’ taken ? (A) Latin (B) Greek (C) French (D) German

Last Answer : (B) Greek

Description : The word ‘Agriculture’ is derived from— (A) Greek (B) Latin (C) Arabic (D) French

Last Answer : (B) Latin

Description : In Rutherford's experiment involving the deflection of alpha particles by atomic nuclei, the fact that some of the alpha particles bombarding the thin gold foil were back-scattered, led to one of the ... its nucleus z) the nucleus of a gold atom occupies nearly the entire space of the atom

Last Answer : ANSWER: Y -- MOST OF THE MASS OF A GOLD ATOM IS IN ITS NUCLEUS

Description : Missing data are calculated by using (A) Field plot technique (B) Missing plot technique (C) ANOVA (D) None of thes

Last Answer : (B) Missing plot technique

Description : Seed-plot technique is adopted in (A) Onion (B) Potato (C) Sugarcane (D) Tomato

Last Answer : (B) Potato

Description : In lighter texture soils such as , tillage can be undertaken at moisture levels below field capacity. A. Loam. C) Loam or sand B. Sand. D) Non of the above

Last Answer : Loam or sand

Description : The principle of making use of greater homogeneity in groups of experimental units reduce the experimental error is (A) Local control (B) Experiment (C) Replication (D) Experiment Error

Last Answer : (A) Local control

Description : In RBD, the number of blocks is equal to

Last Answer : Ans. No. of replications (b = r)

Description : The tillage implement, most suitable for rice cultivation is

Last Answer : Ans.Power tiller

Description : This type blades in rotary tiller are Suitable for deep tillage in relatively clean ground, but clogging and wrapping of trashes on the tynes and shafts. a. L c. straight d. None of the above

Last Answer : Ans-  b. twisted

Description : The power tillage is most suitable for: a) Stationary operation c) Deep ploughing b) Rotary operation d) All are correct

Last Answer : Rotary operation

Description : A power tiller is relatively more suitable for : A. Puddling of low land paddy fields with a rotary tiller B. Primary tillage of upland paddy fields with a rotary tillers C. Primary tillage with a mould board plough D. Farm transportation work

Last Answer : A. Puddling of low land paddy fields with a rotary tiller

Description : The following statement(s) is/are true concerning initial microbiologic diagnostic techniques. a. Appropriate expeditious transport of specimens to the microbiology laboratory is essential for obtaining accurate ... a 4-to 8-fold increase over the MIC to be considered clinically efficacious.

Last Answer : Answer: a, c, d Because most surgical infections are polymicrobial, specimens should be cultured for aerobic and anaerobic bacteria, as well as fungi. Although aerobic and aerotolerant ... fold increase over MIC during the peak serum level have been demonstrated to be clinically efficacious

Description : The error degree of freedom of RBD is formulated as

Last Answer : Ans. (t-1) (r-1)

Description : The maximum no. of treatments adopted in RBD

Last Answer : Ans. 20

Description : RBD is also called as

Last Answer : Ans. One way elimination of heterogeneity design/Two way classification of ANOVA

Description : A filter press is (A) A batch filter (B) Not suitable, if the liquid is the main product (C) Having prohibitively high maintenance cost (D) Not suitable for wide range of materials under varying operating conditions of cake thickness and pressure

Last Answer : (A) A batch filter

Description : Dynamic vibration absorber is suitable for A varying speed machines B constant speed machines C Zero speed range machines D None of the mentioned

Last Answer : B constant speed machines

Description : Dynamic vibration absorber is suitable for A) Constant speed machine B) Varying speed machine C) zero speed machine D) None of the above

Last Answer : A) Constant speed machine

Description : Dynamic vibration absorber is suitable for A. Constant speed machines B. Varying speed machines C. Zero speed range machines D. None of the above

Last Answer : A. Constant speed machines

Description : Which of the following material handling equipments is not suitable for moving materials in varying paths? (A) Hand trolley (B) Belt conveyor (C) Crane (D) Truck

Last Answer : (B) Belt conveyor

Description : Pick up the correct statement from the following: (A) Detailed survey is carried out for a strip of land about 30 m at sharp curves (B) Levels are taken along the trace cut at an interval of 20 m (C) Contour interval is generally adopted at 2 metres vertical interval (D) All the above

Last Answer : Answer: Option D

Description : In fish farming, water has been divided into how many levels ?

Last Answer : In fish farming, water has been divided into three levels. 1) Lower level 2) Middle level 3) High level.

Description : What are the levels of organic matter in agro-ecological zones 3 , 7 and 8 ?

Last Answer : Organic matter levels in agro-ecological zones 3, ৭ , and are mild to moderate.

Description : __________ column is the most suitable for achieving the best performance for mass transfer operations involving liquid with dispersed solids. (A) Wetted wall (B) Packed (C) Plate (D) Spray

Last Answer : C) Plate

Description : For nearly isothermal operation involving large reaction time in a liquid-phase reaction, the most suitable reactor is a __________ reactor. (A) Stirred tank (B) Tubular flow (C) Batch (D) Fixed bed

Last Answer : (A) Stirred tank

Description : A batch reactor is (A) Suitable for gas-phase reactions on commercial scale (B) Suitable for liquid phase reactions involving small production rate (C) Least expensive to operate for a given rate (D) Most suitable for very large production rate

Last Answer : (B) Suitable for liquid phase reactions involving small production rate

Description : The nitrogen atom in the following cyclic compounds can be removed as trimethylamine by successive Hoffmann eliminations (involving exhaustive methyla

Last Answer : The nitrogen atom in the following cyclic compounds can be removed as trimethylamine by successive Hoffmann eliminations ... is : A. B. C. D.