Which radio nuclide has the least half life period?
A.Carbon 14
B.Iodine 131
C.Radium
D.Hydrogen 3
Category: Engineeeing Mcqs
The plastic moment of a beam can be 50 percent more than the maximum elastic moment in case the cross-section of the beam is
A.Elliptical
B.Circular
C.Rectangular
D.I-section
E.Semi-circular
The ratio of actual velocity to the local velocity of sound is called
A.Velicity ratio
B.Velocity factor
C.Speed ratio
D.Mach number
Green colour on a pattern indicates
A.Surface to be left unmachined
B.Surface to be machined
C.Core prints
D.Seats for loose core prints
E.Fillets
If a material has similar properties throughout its volume, it is said to be
A.Isotropic
B.Isentropic
C.Continuous
D.Uniform
E.Homogeneous
Which dynamometer will be most suitable for measuring the BHP of an automobile engine?
A.Electrical generator type
B.Electrical resistance type
C.None of the above
D.Hydraulic type
Contraction of metal starts at the end of
A.liquid stage
B.mushy stage
C.plastic stage
D.solid stage
Dispatching involves
A.starting the work
B.making plan correction
C.collection data
D.none of the above
The name DVC is associated with which type of power generation?
A.Thermal
B.Hydro-electric
C.Nuclear
D.Gas turbine
E.Diesel engine
Thermodynamic equilibrium is completely defined by the specifications of
A.Internal energy
B.Enthalpy
C.Generalized displacements
D.All the above together
E.None of the above
