A:-Eulaliopsis binata
B:-Chloris gayana
C:-Vetiveria zizanoides
D:-Brachiaria ruziziensis
Correct Answer:- Option-C
Question77:-The interval between seeding felling and final felling in a particular area is
A:-regeneration interval
secondary felling
C:-thinning cycle
D:-felling interval
Correct Answer:- Option-A
Question78:-Full cell or Bethel Process is a type of
A:-Wood preservation technique
B:-Wood seasoning method
C:-Test of mechanical properties
D:-Test to find out the luminescence of wood
Correct Answer:- Option-A
Question79:-Grevillea robusta belongs to the family
A:-Verbenaceae
B:-Meliaceae
C:-Bombacaceae
D:-Proteaceae
Correct Answer:- Option-D
Question80:-Agar oil is extracted from
A:-Santalum album
B:-Aquilaria agallocha
C:-Acacia arabica
D:-Artocarpus hirsuta
Correct Answer:- Option-B
Question81:-During the 1980's global deforestation accounted for about of C emission.
A:-5.5 Pg C per year
B:-7.4 Pg C per year
C:-26 Pg C per year
D:-1.6 Pg C per year
Correct Answer:- Option-D
Question82:-What is advance thinning ? A thinning operation
A:-in which attention is concentrated on evenly spaced selected stems
B:-that removes inferior individuals
C:-that removes trees n alternate rows following some rule of thumb
D:-done in a regular crop in anticipation of suppression
Correct Answer:- Option-D
Question83:-Climber yielding strong fibre is
A:-Hardwickia binata
B:-Bauhenia vahlii
C:-Quisqualis indica
D:-Ficus bengalensis
Correct Answer:- Option-B
Question84:-Advance thinning is a thinning operation
A:-in which attention is concentrated on evenly spaced selected stems
B:-that removes inferior individuals
C:-that removes trees and alternate rows following some rule of thumb
D:-done in a regular crop in anticipation of suppression
Correct Answer:- Option-D
Question85:-Water blister of teak is a
A:-Physiological disorder
B:-Mycoplasma disease
C:-Growth pattern influenced by climate
D:-Viral disease
Correct Answer:- Option-A