Related Questions

A river erodes by
A Hydraulic action
B Corrosion
C Attrition
D All the above
What is the process of rust forming on iron called?
A Rusting
B Crystallisation
C Shovel
D Spade
Iron rust is
A Ferrous oxide
B Hydrated ferric oxide
C Powdered iron
D Ferric sulphide
জাপানের কোন দ্বীপকে Rust Belt বলা হয়?
A নর্দার্ন হনসু
B সিকোকু আইল্যান্ডস
C কিউশু আইল্যান্ডস
D সাউদার্ন হনসু
A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream.
A Thickener
B Classifier
C Strainer
D Clarifier
Stains of rust on clothes can be removed by :
A Oxalic acid
B Petrol
C Alcohol
D H2O2
Which of the following is used to remove rust stains on cloth?
A Kerosene
B Lime
C Oxalic acid solution
D Petrol
Which of the following is used to remove ink and rust stains on cloth?
A Oxalic acid
B Alcohol
C Ether
D Kerosene oil
Iron is a useful metal. Here iron is
A an adjective
B a noun
C an adverb
D a verb
How many iron rods, each of length 7 m and diameter 2 cm can be made out of 0.88 m3 of iron?
A 400
B 200
C 300
D 100

Next steps