A. Nickel
B. Brass
C. Stainless steel-glass lined
D. Cast iron-rubber lined
Related Mcqs:
- Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of __________________?
A. Nickel
B. Copper
C. Stainless steel
D. Brass - Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70% ?
A. Cast iron
B. Steel
C. Nickel
D. Karbate - The material of construction of pressure mills used for squeezing out the juice from sugar cane is__________________?
A. Stainless steel
B. Cast iron
C. Mild steel
D. Monel - Alinco, which is a aluminium-cobalt-nickel steel, is used for making __________________?
A. Surgical instruments
B. Powerful magnets
C. Chemical equipments
D. Boiler tubes - Lead lined equipments & vessels are suitable for handling __________________?
A. Hydrochloric acid (10%)
B. Nitric acid
C. Sulphuric acid upto 60°C
D. All A., B. and C. - Bell metal is an alloy of __________________?
A. Copper & zinc
B. Copper & tin
C. Copper & nickel
D. Zinc & tin - To improve the machinability of steel by its softening, it is subjected to __________________?
A. Cold working
B. Annealing
C. Shot blasting
D. Heating - __________________ does not contain copper as an alloying element?
A. Nichrome
B. Manganin
C. Perminvar
D. Monel metal - The ability of a material to absorb energy in the elastic range is a measure of its __________________?
A. Toughness
B. Resilience
C. Malleability
D. Brittleness - Lead pipe is_____________________?
A. Especially resistant to solutions containing H2SO4
B. Usually joined by burning (e.g. by melting to adjacent pieces with a torch)
C. Having very low elastic limit resulting in permanent deformation from either mechanical or
thermal strain
D. All A., B. and C.
