51. The specific gravity of coal depends mainly on its __________ content.
52. In a plate type heat exchanger, heat transfer plates are never made of
53. Platinum and silver are corroded by
54. For storing water and acid free benzol, use a __________ vessel.
55. A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion.
56. Hydrocyanic acid is not shipped in
57. The carbonating tower used in Solvay process of soda ash manufacture is made of
58. The material of construction of bearings is
59. Metal at the top of the electromotive series is
60. Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ?
Read More Section(Materials and Construction)
Each Section contains maximum 100 MCQs question on Materials and Construction. To get more questions visit other sections.