By technological innovations if the cost of raw material is reduced, this will result in
A.Increases constant expenses
B.Reduced constant expenses
C.Lower profits
D.Lower break even point
E.High break even point
Author: BILAL KHATTAK
In case of a hinged support, the reaction
A.Acts perpendicular to the surface of hinge
B.Acts perpendicular to the beam
C.Acts along the axis of beam
D.Acts in a direction opposite to the resultant shear force at the support
E.In a direction which depends on the loads
The moment of inertia of a solid sphere of radius r is
A.Mr2
B.1/2 Mr2
C.1/8 Mr2
D.2/3 Mr2
In case of eccentrically loaded struts
A.Hollow section is preferred
B.Solid section is preferred
C.Composite section is preferred
D.Reinforced section is preferred
E.Any of the above sections mauy be used
Which wystem of irrigation is not practiced usually?
A.Canal irrigation
B.Sprinkler irrigation
C.Underground irrigation
D.Lift irrigation
The term omnivore is applied to:
A.Herbivore and carnivore
B.Carnivore and detrivore
C.Herbivore and detrivore
D.All of these
During inflation
A.prices rise
B.prices drop
C.prices remain unchanged
D.prices fluctuate heavily
In gas welding, the welding rods of 30 mm diameter are available. What will be the maximum thickness of material that can be welded with this rod?
A.3 mm
B.6 mm
C.12 mm
D.25 mm
E.30 mm
A beam supported at more than two places is known as
A.Flitched beam
B.Uniform beam
C.Continuous beam
D.Economical beam
E.None of the above
Seed is a:
A.Immature embryo
B.Mature embryo
C.Developed embryo
D.Undeveloped embryo
