For middle distillate production FCC reactors are usually operated between
A.175? and 185?C
B.900? and 950?C
C.100? and 110?C
D.470? and 490?C
Author: BILAL KHATTAK
Among the plants listed, point out one that does not fit into ecological group represented by the other plants?
A.Acacia
B.Aloe
C.Euphorbia
D.Rhizophora
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B.Aloe
C.Euphorbia
D.Rhizophora
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Choke controls the amount of:
A.Air
B.Fuel
C.Water
D.All are correct
A strip of steel 75 mm wide 40 mm thick is bent round a circular drum of 4.96 m outside diameter. If E = 2 x 105 N/mm2, the maximum stress due to bending will be
A.1600 N/mm2
B.1200 N/mm2
C.800 N/mm2
D.400 N/mm2
The Job Characteristics Model is one of the most influential attempts to____________??
A. design jobs with increased motivational properties
B. assign jobs with proper motivational properties
C. analyse jobs with increase and proper motivation
D. describe jobs with increase motivation for proper jobs
Agglutiongens are absent in the blood of the blood group:
A.A
B.B
C.AB
D.O
Which of the following is most constant abiotic component of ecosystem___________??
A. Air
B. Water
C. Land
D. Gravity
Yellow colour on a pattern indicates
A.Surface to be left unmachined
B.Surface to be machined
C.Core prints
D.Seat for loose core prints
E.Fillets
Black broken lines on a pattern indicates
A.Surface to be left unmachined
B.Surfaces to be machined
C.Core prints
D.Seats for loose core prints
E.Fillets
The quantity of chlorine in ppm required to satisfactorily chlorinate sewage is usually
A.125-150
B.95-120
C.60-90
D.0-25
