Compared to grey cast iron white cast iron is
A.very hard
B.very brittle
C.more durable
D.all of the above
Category: Engineeeing Mcqs
In automatic control systems a good control is
A.One that is automatically controlled
B.One that gives maximum production
C.One that gives high operating efficiency
D.One that gives good results
E.One that has minimum deviation following a disturbance
In time and motion study, the symbol ‘O’ represents
A.Quantity inspection
B.Quality inspection
C.Temporary storage
D.Obvious delay
E.Operation
A fluid in which resistance to deformation is independent of the shear stress is known as
A.Bingham plastic fluid
B.Pseudo plastic fluid
C.Dilatant fluid
D.Newtonian fluid
E.None of the above
The phenomenon of nuclear fission is used in the construction of
A.the hydrogen bomb
B.the atom bomb
C.an ordinary bomb
D.incendiary bomb
Assuming the statistical information is available, which of the following is the best measure of an increase in a country’s economic efficiency?
A.Increase in real national income
B.Increase in real national income per head of the working population
C.Increase in net annual investment
D.Increase net annual private investment
E.Increase in transactions involving transfer of money
Lead is a cumulative poison which ends up in
A.eyes
B.eyes and ears
C.bones and tissues
D.legs and hands
In a torsion pendulum
A.The body attached to the lower end of wire or rod must be elastic
B.The clamp must be elastic
C.The clamp must be elastic
D.(A) and (B) above
E.(A), (B) and (C) together
Which of the following transducer is used to translate linear motion into electrical signals?
A.LVDT
B.Thermistor
C.Bellows
D.Strain gauge
E.Bourdons tube
If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is
A.film diffusion
B.chemical reaction
C.ash layer diffusion
D.pore diffusion.
