Invar contains the highest percentage of___________________?
Invar contains the highest percentage of___________________?
A. Vanadium
B. Iron
C. Tungsten
D. Cobalt
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Beehive coke ovens are made of ________________ bricks?
Beehive coke ovens are made of ________________ bricks?A. Silica
B. Fireclay
C. Silicon carbide
D. CorundumWith increase in carbide/graphite ratio in cast iron, its__________________?
With increase in carbide/graphite ratio in cast iron, its__________________?A. Hardness & brittleness increases
B. Ductility decreases
C. Both A. and B.
D. Neither A. nor B.Lead is_____________________?
Lead is_____________________?A. Not resistant to corrosion
B. Used as a cathodic material
C. Not used as pigment (in its compound forms) for paints
D. Used as a shock absorber (in mattress form) between the foundation and steel framework of
skyscraper buildingsAmong the tin containing alloys, __________ consumes the maximum amount of tin.
Question: Among the tin containing alloys, __________ consumes the maximum amount of tin.
[A].solder [B].
white metal [C].
pewter matal [D].
bronzes Answer: Option A
Explanation:
No answer description available for this question.
Presence of high phosphorous in cast iron increases its____________________?
Presence of high phosphorous in cast iron increases its____________________?A. Fluidity
B. Melting point
C. Shrinkage
D. Tensile strengthCombination of metals and ceramics are called___________________?
Combination of metals and ceramics are called___________________?A. Metalloy
B. Cermets
C. Pellets
D. Non-crystalline ceramics