Related Questions

Beryllium bronze has
A High yield point
B High fatigue limit
C Both (A) and (B)
D None of these
Which one of the following gemstones contains beryllium metal?
A Topaz
B Emerald
C Ruby
D Blue sapphire
Addition of beryllium to copper is done mainly to produce a/an __________ alloy.
A Non-sparking & non-magnetic
B High strength
C Precipitation hardenable
D Corrosion resistant
Aluminium bronze contains aluminium and copper in the ratio of
A 50 : 50
B 40 : 60
C 60 : 40
D 10 : 90
Phosphor bronze contains
A 0.5% of phosphorous
B 1% phosphorous
C 2.5% phosphorous
D None of the above
Aluminium bronze contains
A 94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
B 92.5% aluminium, 4% copper, 2% nickel, and 1.5% Mg
C 10% aluminium and 90% copper
D 90% magnesium and 9% aluminium with some copper
Find out which quotation parts of the following sentences has an error. In recent 'years', automobile emissions 'have disfigured' stone 'carvings', corroded bronze monuments, and 'soil' ancient buildings.
A years
B have disfigured
C carving
D soil
Iron --- weapons and tools in the Bronze Age.
A is generally used
B used
C generally used
D was generally used
The author implies that which of the following developments occurred around the time of the Bronze Age
A The establishment of written records
B A change in the styles of cave painting
C An increase in human skill in the handling of tools
D The prevalence of righthandedness
In which sport did India win Bronze medal at Rio Olympics 2016?
A Badminton
B Boxing
C Hockey
D Wrestling

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