Materials and Construction Quiz 5
1 / 50
Metalloid is___________?
2 / 50
In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of ________?
3 / 50
Hydrochloric acid is ________ corrosive to common metals?
4 / 50
In cold working of metal as compared to its hot working______?
5 / 50
Hydrocyanic acid is not shipped in_______?
6 / 50
Invar contains the highest percentage of_____?
7 / 50
Maximum permissible sulphur content in steel is _______ percent?
8 / 50
Maximum consumption of zinc is in______?
9 / 50
Hydrochloric acid absorber in made of_____?
10 / 50
Karbate is______?
11 / 50
Manganese in steel affects its___________?
12 / 50
How many atoms are there per unit cell in a body centred cubic lattice system ?
13 / 50
Metal at the top of the electromotive series is_________?
14 / 50
Hydrochloric acid is stored in a ______ steel vessel?
15 / 50
Lead lined equipments & vessels are suitable for handling ___________?
16 / 50
Maximum consumption of lead is in the manufacture of ___________?
17 / 50
Mercury is transported in metal containers made of_________?
18 / 50
Mild steel is _____?
19 / 50
Lead pipes are not safe for carrying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)2. Lead pipes are readily corroded by_____?
20 / 50
Lead pipe is_______?
21 / 50
Materials having ______ lattice structure are usually most ductile?
22 / 50
Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Lead pipes are readily corroded by__________?
23 / 50
Interchain forces are the weakest in case of_________?
24 / 50
In drop forging process, the forging is done by dropping the ______ at high velocity?
25 / 50
Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making_____?
26 / 50
Light weight metallic alloy used in aircraft industry is_________?
27 / 50
Liners of a ball mill are never made of___________?
28 / 50
Iron rust is__________?
29 / 50
Kel-F is a material, which is_________?
30 / 50
Lead alone is not used in storing equipment, because it_________?
31 / 50
In hot wire anemometer used for gas flow measurement, the wire is normally made of ________?
32 / 50
Hydrochloric acid is stored in a _________vessel?
33 / 50
Locomotive boiler tubes are made of ______ alloys?
34 / 50
Inconel is an alloy of__________?
35 / 50
Lead__________?
36 / 50
In SO3 absorber (Contact Process), packing material used is of_________?
37 / 50
In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of_______?
38 / 50
Maximum consumption of copper is in___________?
39 / 50
Low carbon steels are those in which carbon percentage is around______?
40 / 50
Invar used in thermocouples is an alloy of nickel and_________?
41 / 50
How many molecules per unit cell are there in a face centred cubic lattice ?
42 / 50
Lead is_______?
43 / 50
Iron alloyed with carbon upto 2% is called_____?
44 / 50
Metalloid is_________?
45 / 50
In order to be called steel, an alloy should have iron percentage greater than______?
46 / 50
Mild steel is a/an ______ steel?
47 / 50
48 / 50
Maximum carbon content in cast iron is _______ percent?
49 / 50
Liquid ammonia is shipped in ______ containers?
50 / 50
In a plate type heat exchanger, heat transfer plates are never made of __________?
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