What is the correct answer?


Lead is poured into the joints between two __________ pipes.

A. Cast iron

B. Steel

C. Concrete

D. Plastic

Correct Answer :

A. Cast iron

Related Questions

The most prominent single cause of corrosion in boiler-tubes, drums, economisers… Liquor poisoning generally occurs due to the presence of __________ in… The dew point of moist air becomes __________ with decrease in its relative… Unit of surface tension in S.I. unit is Material of construction of foundry crucible is Liquid nitrogen containers can be made from Maraging steels derive their strength from the following mechanism: With increase in temperature, the electrical conductivity of semiconductors Gas turbine normally employs a constant __________ cycle. Closeness of packing is maximum in case of __________ crystal lattice. Resilience of a bolt can be increased by increasing its Other parameters remaining same, the recrystallisation temperature of… __________ joint is usually used for joining cast iron pipes mostly used… Mild steel has __________ crystal lattice structure. If a solid is compressed adiabatically in its elastic range, its __________… For the Stoke's law to be valid in the case of a falling sphere in a fluid,… With increase in temperature, the surface tension of water Limestone addition in the blast furnace is done to flux __________ present… The heat treatment to which the steel wire containing > 0.25% carbon is… The rolling process cannot be used to produce The heat of neutralisation remains constant, when there is a reaction… Which of the following materials does not form adherent oxide film on… Fibrous fracture is normally encountered in the __________ materials. Resistance of an electrical conductor is proportional to its (where, l… The elastic strain energy of a unit length of an edge dislocation as compared… Euler number is defined as the ratio of inertia force to __________ force. Electrical conductivities of semi-conductors are of the order of __________… Force between the molecules of the same substance is called __________… Faraday's law of electrolysis is related to the Basic open hearth furnace (BOF) is not used for producing __________ steel.