Heterocious nature of rust means:
A.A fungus require one host species to complete life cycle
B.A fungus require two different host species to complete life cycle
C.Both (a) & (b)
D.None of the above
Author: BILAL KHATTAK
Statistics show that the vast majority of all accidents result from
A.Technical causes
B.Human causes
C.Environmental causes
D.A combination of human, technical and environmental causes
The framework for classification of Agroforestry System and practices are:
A.Structure of the system (nature and arrangement of components)
B.Function of the system (role and output of components)
C.Socio-economic seals and management levels of the system
D.All of the above
Clitellum in leeches is:
A.Permanent
B.Temproary
C.Absent
D.Embryonic
Physically North America extends from the Arctic Ocean to the:
A.Honduras
B.Nicaragva
C.Isthmus of Panama
D.None of these
Annual depreciation costs are constant
A.when the straight-line method is used
B.when the sum-of-the-years-digits method is used
C.when the declining-balance method is used
D.none of the above
Exoskeleton or rabit consists of:
A.Hairs only
B.Hairs and claws
C.Hairs, claws and hoofs
D.Hairs, horns and hoofs
All the following debt securities pay the bearer interest except
A.Corporate bonds
B.Treasury bills
C.Debentures
D.Treasury bonds
E.State government bonds
Pattern used in foundry shop is
A.Equal in size to the casting
B.Somewhat larger in size than the casting
C.Somewhat smaller in size than the casting
