Related Questions

The basic constituents of Hastelloy are
A Aluminium, copper etc.
B Nickel, molybdenum etc.
C Nickel, Copper, etc.
D All of the above
Hastelloy comprises of
A Copper and tin
B Copper and nickel
C Molybdenum and nickel
D Lead and tin
Read the paragraph and answer the question Viruses are living organisms.We may consider them regular chemical molecule since they have normal atomic structure, but on the other hand, we must also consider them as being alive since they are able to multiply unlimited quantities Viruses are alive because they
A need warmth
B live
C have a complex atomic structure
D multiply
Point out which part is grammatically incorrect. 'Good people will make good laws ' 'but good' 'laws passed by a few' 'does not necessarily make' 'a good society' 'No error'
A good people will make good laws
B laws passed by a few
C do not necessarily make
D a good society
In recent survey of the student of a public university . It is found that 65% students are good in Mathematics and 45% students are good in Mathematics and 45% students are good in Statistics. How many students are good in both Mathematics and statistics of the public university?
A 20%
B 5%
C 15%
D 10%
Which of the following is the costliest material of construction used in pressure vessel construction?
A Low alloy steel
B Lead
C Titanium
D High alloy steel
Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system?
A High silicon iron, silicon rubber, Kel-F and teflon
B Mild steel and stainless steel
C Cast iron, tin and aluminium
D Copper, nickel and monel
Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is
A 0
B 1
C ∞
D None of these
'Utilities' in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product cost.
A 1 to 5
B 10 to 20
C 25 to 35
D 35 to 45
It was long since since we (visit) Sylet. The right form of verb is-
A visited
B have visited
C had visited
D were visited

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