Related Questions

Beryllium bronze contains
A 60% copper and 40% beryllium
B 80% copper and 20% beryllium
C 97.75% copper and 2.25% beryllium
D 99% copper and 1% beryllium
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
Which one of the following gemstones contains beryllium metal?
A Topaz
B Emerald
C Ruby
D Blue sapphire
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
Bronze is an alloy of
A Copper & tin
B Copper & zinc
C Copper & iron
D Iron & nickel
The 2016 Olympics bronze medalist Sakshi Malik hails from which state?
A Bihar
B Punjab
C Uttaranchal
D Haryana
The brass and bronze are welded by _________ flame.
A Neutral
B Oxidizing
C Carburising
D All of these

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