B:-Diffuse porous wood
C:-Early wood

D:-Late wood

Correct Answer:- Option-B

Question58:-The condition in a wood which is apparently caused by anticline division in which new cambial cell formation
occurs in one direction only

A:-Spiral Grain
B:-Interlocked Grain
C:-Knots
D:-Both A and B
Correct Answer:- Option-A
Question59:-The formula to calculate the girth under bark (GUB) of a standing tree, if you know the girth over bark (GOB)
and bark thickness (0) 6
A:-GUB = 608 + 20४
B:-GUB = 608 - 201
C:-GUB = GOB / 200
D:-GUB = GOB x 2° pit®
Correct Answer:- Option-B
Question60:-Desorption occurs in a wood when
A:-Water vapour pressure in the ambient space is lower than that within the wood
B:-Water vapour pressure in the ambient space is higher than that within the wood
C:-Water vapour pressure within the wood is lower than that in the ambient space
D:-Water vapour pressure in the ambient space becomes equal to that within the wood
Correct Answer:- Option-A
Question61:-Defect in wood due to separation of fibres forming a crack which does not extend from one face to the other
A:-Shake
B:-Split
C:-Check
D:-Honey combing
Correct Answer:- Option-C
Question62:-The International Day for Biological Diversity is on
A:-March 22

Correct Answer:- Option-C
Question63:-National Green Tribunal Act was enacted in the year
A:-2004
B:-2006
:-2008
D:-2010
Correct Answer:- Option-D
Question64:-The inter generic hybrid produced by Karpechenko in 1928 was a cross between
A:-Wheat and Rye
-Radish and Cabbage
C:-Tomato and Potato
D:-Wheat and Barley
Correct Answer:- Option-B
Question65:-Pureline theory was put forwarded by
A:-Johansen
-Nillson
C:-G.H.Shull
D:-Vilmorin
Correct Answer:- Option-A
Question66:-Tiger Reserves were brought under the purview of Wildlife Protection Act, 1972 in ..... amendment
A:-1993
B:-2002
C:-2006
D:-2013