Home
MCQ QUIZ APP DOWNLOAD

What is the correct answer?

4

Brittleness induced due to the presence of sulphur in steel can be reduced by adding

A. Manganese

B. Magnesium

C. Vanadium

D. Copper

Correct Answer :

A. Manganese


Related Questions

The passage between the nozzle and the __________ is called 'sprue' in… What is the range of tempering temperature (°C) for most of the materials? The same volume of all gases is representative of their Damage to metal surface by mechanical action is called Matte smelting is used in the extraction of The following type of bonding is strongly directional in solids. Flue gases pass through the following boiler accessories in a high pressure… Identify the correct statement. Maximum hardenability of steel depends upon its Catalyst used in the catalytic converter employed in automobiles to convert… Minimum number of members required to form a Public Limited Joint Stock… Half life of a radioactive isotope corresponds to the time required for… The life of a ball bearing is inversely proportional to Chlorine acts as a bleaching agent only in the presence of Pick out the wrong statement. Auto collimator is used to check The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering… Minimum temperature upto which water can be theoretically cooled down… The product (s) of roasting of a sulphide ore is (are) In fluid flow, and heat and mass transfer, one encounters (i) kinematic… Ceramic compounds as compared to metallic compounds Maximum amount of thermal radiation is emitted at all wavelengths at any… Direct conversion of thermal energy to electrical energy is facilitated… Blow off cock is provided in steam boiler to The best guide to judge the general quality of water is the measurement… __________ can replace tungsten in high speed steel. The cooling rate required to freeze 1 ton of water at 0°C into ice… A solar cell converts the sunlight directly into __________ energy. __________ is used for tying the steel columns to concrete foundation. Pick out the wrong statement.