Related Questions

The antonym of ‘Adulterate’ is-
A Purify
B Friendly
C Pile up
D Agree
Adulterate' means?
A adult
B pollute
C contaminate
D to make impure
What does ‘adulterate’ mean?
A To make pure
B To make impure
C To make hygienic
D To make nine
Authority ----when it is not supported by the moral purity of its user.
A crumbles
B waits
C cmpowers
D pervails
Low purity oxygen is used for
A L.D. steel making
B Cutting and welding of metals
C Medicinal purposes
D Chemical oxidation processes
Hot face insulating linings of high purity alumina fused mullite are used, where
A Very high temperatures are involved
B Highly reducing conditions are involved
C Presence of iron or silica is harmful
D All of the above
Authority . . . . . . . when it is not supported by the moral purity of its user.
A waits
B crumbles
C empowers
D prevails
High purity nitrogen is used in
A Making protective gas (95% N2 + 5% H2) for annealing of cold rolled steel strip coils
B Fire fighting purposes
C Both A & B
D Neither A nor B
Purity of coke means that, it is high in carbon and low in
A Volatiles
B Ash
C Iron
D Moisture
Purity of electrical grade aluminium should be ≥ __________ percent.
A 95
B 99.5
C 85
D 90

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