The maximum strains at the end of plastic range of structural steel is about
A.0.11 percent
B.1.5 percent
C.11 percent
D.15 percent
Category: Mechanical Engineering Mcqs
The average values of modulus of rigidity for Aluminium. Brass Copper, Nickel and Steel in desceading order are given by
A.Aluminium, Brass, Copper, Nickel, Steel
B.Aluminium, Copper, Nickel, Brass, Steel
C.Aluminium, Nickle, Steel, Brass, Copper
D.Brass, Copper, Aluminium, Nickel, Steel
E.Steel, Nickle, Copper, Brass, Aluminium
GERT is a
A.computerised PERT chart
B.technique which deals with the probability of a realisation of the activity
C.technique which has become obsolete now
D.None of the above
The hour angle is an angular measure of time and is equivalent to
A.5? per hour
B.10? per hour
C.15? per hour
D.30? per hour
For sterite refractory bricks are attacked by
A.basic slags
B.acid slags
C.alkali compounds
D.all of the above
Which of the following furnace is used for steel only?
A.Cupola
B.Air furnace
C.Open hearth furnace
D.Indirect arc furnace
In work study the symbol => implies
A.Delay
B.Transport
C.Operation
D.Inspection
E.Temporary storage
Chain gate stokers cannot be used for
A.coal lumps
B.low ash content coals
C.high ash content coals
D.None of the above
A period of reduced economic activity is called
A.Depreciation
B.Peer railing
C.Recession
D.Inflation
E.Appreciation
