First private seed company was:
A.Monsanto
B.Namdhari
C.Sutton & Sons
D.Takii
Author: BILAL KHATTAK
Zoochlorellae lives inside the Hydra as:
A.Parasite
B.Symbiont
C.Predator
D.Commensal
Normally the colour of exhaust from a diesel engine is
A.black
B.white
C.yellow
D.reddish
At the boiling point of the liquid at the prevailing pressure the saturated absolute humidity becomes
A.one
B.zero
C.infinity
D.none of the above
Van neil hypothesis about the production of oxygen during phosynthesis was based on the study and investigations on___________??
A. Bacteria
B. Algae
C. Protenema
D. Cyanobacteria
The handling capacity of a drag line having bucket of one cubic metre capacity is expected to be least while handling
A.Clay, wet sticky
B.Clay, hard tough
C.Sand
D.Gravel.
The temperature maintained in the electrical desalters is normally in the range of
A.200 to 220?C
B.120 to 130?C
C.40 to 50?C
D.250 to 275?C
A relay for protective system should have
A.High speed operation
B.High sensitivity
C.Selectivity
D.Reliability
E.All of the above
A chimney is not a part of which of the following type of power plant?
A.Steam power plant
B.Diesel engine power plant
C.Gas turbine power plant
D.Hydro-electric power plant
E.All of the above
