Question
a.
A soft magnetic material should have high permeability and small area of hysterisis loop.
b.
Poisson's ratio of high melting point metals is more than unity.
c.
Solders generally melt at less than 185°C.
d.
Steel produced by B.O.F process is ideally suited for manufacturing flat product.
Posted under Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Pick out the wrong statement.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.
View solution
Q. The material used for coating the welding electrode is termed as the
View solution
Q. In an amorphous material, atoms defy any definite atomic structure and exist in random pattern just like in liquid. Which of the following is an amorphous material ?
View solution
Q. Even though heat transfer co-efficients in boiling liquids is large, use of fins is advantageous, when the entire surface is exposed to __________ boiling.
View solution
Q. In Newton's law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).
View solution
Q. An atom bomb works on the principle of
View solution
Q. Eutectic reaction for iron-carbon system occurs at a temperature of __________ °C.
View solution
Q. Which of the following is an example of stress corrosion ?
View solution
Q. FeO (s) + CO (g) = Fe (s) + CO₂ (g), k = 0. 435 at 1173E; At equilibrium, what will be the number of moles of CO gas required to reduce one mole of FeO at 1173 K?
View solution
Q. Fibre reinforced plastic (FRP) are
View solution
Q. Addition of silicon to cast iron
View solution
Q. Lead is poured into the joint between two __________ pipes.
View solution
Q. About __________ ton of coke is required in a cupola to produce one ton of casting.
View solution
Q. There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.
View solution
Q. Which of the following is prone to cup and cone fracture ?
View solution
Q. The dew point of moist air becomes __________ with decrease in its relative humidity.
View solution
Q. Heating of ferromagnetic materials to a temperature above Curie temperature makes it
View solution
Q. Lap joints are preferred over butt joints in soldering/brazing, because these joints are
View solution
Q. Colour comparator is used to measure the
View solution
Q. Pick out the wrong statement.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
