Which of the following petroleum products has minimum viscosity at a given temperature?
A.Motor spirit
B.Light diesel oil
C.Aviation turbine fuel
D.High speed diesel oil
Author: BILAL KHATTAK
In which of the following energy conversion takes place at ambient temperature?
A.Magnetohydrodynamic conversion
B.Thermionic generator
C.Battery producing electrical energy
D.Solar radiation
Overtime payment is a
A.perquisite
B.bonus
C.demand
D.incentive
The red beds and tamarisk bushes are found along the:
A.Riers
B.Support hog deer
C.Black partridge population
D.All of the above
When piece of 0.2% carbon steel is heated above third critical point the steel is a solid solution of carbon in gamma iron and called
A.Austenite
B.Pearlite
C.Cementite
D.Eutectoid
E.Ferrite
Acid soils can be reclaimed by:
A.CaCO3
B.H2SO4
C.Ca SO4.2H2O
D.HNO3
Synonym of “professedly” is _________??
A. meekly
B. cruelly
C. bravely
D. pedantically
E. ostensibly
In case of spending money, the virtue is __________ between wastefulness and stringiness.?
A. generosity
B. penury
C. lavishness
D. prodiga
When during meiotic cell division, chromosomes first appear duplicated, each bivalent is called:
A.Tetramerous
B.Tetrad
C.Tetraploid
D.None of these
The main advantage of using worm gears is
A.Low power loss
B.High velocity ratio
C.Ease of manufacture
D.Minimum cost
E.All of the above
