Suspended liquid droplets generated by condensation from the gaseous to the liquid state or by breaking up a liquid into a dispersed state is known as
A.Dust
B.Fume
C.Mist
D.Vapours
E.None of the above
Category: Engineeeing Mcqs
The neutron to proton ration in a stable nucleus is about
A.2:01
B.1:01
C.1:02
D.1.6 : 1
Solar cells convert the sunlight into
A.electrical energy
B.mechanical energy
C.heat energy
D.chemical energy
A flywheel 200 cm in diameter is rotating at 100 rpm. A point on the rim of the flywheel will not have
A.angular velocity
B.centripental acceleration
C.tangential acceleration
D.all of the above
A coarse scres of major diameter 6 mm is designated as
A.1 x 6 M
B.Coarse M 6
C.M 6
D.6 M x 6 x 1
E.6 M x 1
The binding material in diamond tools is
A.Cobalt
B.Graphite
C.Carbon
D.Cement
E.None of the above
In case of instantaneous centre of rotation
A.Only three rigid links have no linear velocities relative to each other
B.Two rigid links rotate instantaneously relative to each other
C.One rigid link has no linear velocity
D.The two rigid links have no linear velocities relative to each other at the instantaneous centre
E.None of the above
Plaster of paris is obtained by heating
A.limestone to 120-130?C
B.soda ash to 120-130?C
C.dolomite to 120-130?C
D.gypsum to 120-130?C
An example of dilatent fluid is
A.non-colloidal solution
B.quicksand
C.rubber latex
D.sewage emulsion
The efficiency of a thermal power plant improves with
A.Larger quantity of water used
B.Lower load on the plant
C.Increased quantity of coal burnt
D.Use of high pressure steam
E.All of the above
