The moment of inertia of an area will be least with respect to
A.Central axis
B.Horizontal axis
C.Vertical axis
D.Moment of area is same through all axes
E.Moment of area does not depend on axes
Category: Mechanical Engineering Mcqs
1 lb/in2 pressure is equivalent to
A.144 lb/ft2
B.6.8046 x 10-2
C.6.8947 x 103 kg/m-sec2
D.0.06895 bar
E.Any of the above
All of the following are granular materials EXCEPT:
A.Alum
B.Hog fuel
C.Bran
D.Coffee beans
Wax patterns are used in
A.non-ferrous castings
B.investment casting process
C.machine moulding process
D.all of the above
If a system neither exchange mass nor energy with the surroundings, it is known as
A.Segregated system
B.Semi-closed system
C.Closed system
D.Isolated system
E.Inactive system
Which of the following is not a common section of V-belts
A.B
B.C
C.D
D.E
E.F
A transducer which converts an input physical quantity into electrical output in the form of pulse is known as
A.primary transducer
B.analogous transducer
C.digital transducer
D.None of the above
A plant has one 300 ton and one 500 ton centrifugal unit. The total flow of brine is 6400 litres per minute. What should be the distribution of brine flow through each unit
A.3200 litres each
B.2400 litres through 300 ton plant and 4000 litres through 500 ton plant
C.4000 litres through 300 ton plant and 2400 litres through 500 ton plant
D.Same brine should flow through both
E.None of the above
High silicon irons are
A.resistant to wear
B.machinable
C.malleable
D.brown in colour
