Question
a.
nickel
b.
cobalt
c.
vanadium
d.
platinum
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. Catalyst used in the catalytic converter employed in automobiles to convert CO into CO and for complete oxidation of un-burnt hydrocarbons is
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. For a thermodynamic system undergoing a process, which of the following pairs best expresses the relationship similar to that expressed by the pressure volume plot ?
View solution
Q. The normal stress is the same in all directions at a point in a fluid, only when the fluid
View solution
Q. A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/sec² is
View solution
Q. In chemical dehumidification of air
View solution
Q. What is the pH of distilled water ?
View solution
Q. Pick out the correct statement.
View solution
Q. Non-ferrous alloys used for making cutting tools need not have high
View solution
Q. Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses.
View solution
Q. Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be
View solution
Q. Glycerene is used as a coolant in cooling of some engines instead of water, because
View solution
Q. Cold working of a material results in increase in hardness, which is termed as the __________ hardening.
View solution
Q. With increase in temperature, the electrical conductivity of a __________ decreases.
View solution
Q. All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.
View solution
Q. Which of the following gases cause global warming ?
View solution
Q. Multistage compression of air as compared to single stage compression offers the advantage of
View solution
Q. Fine grained steels have
View solution
Q. Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is
View solution
Q. What is the percentage of chromium in 18-4-1 high speed steel ?
View solution
Q. Preheating before welding is done to
View solution
Q. Thermal diffusivity of a substance is proportional to (where, k = Thermal conductivity)
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!
