askmemetallurgy provides you lots of fully solved Metallurgical Engineering (Material Science) questions and answers with Explanation. All students, freshers can attempt and download Metallurgical Engineering Physical Metallurgy quiz questions with answers as PDF files and eBooks.

1. Which material has highest value of poission’s ratio?

Elastic rubber
Wood
Copper
Steel
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2. Gears are manufactured in mass production by:

Milling
Shaping
Hobbing
Forming
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3. Phenol formaldehyde falls under the group of:

glass
Plastic
Rubber
Mica
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4. Cobalt-60 is used as a source of _____ in industrial radiography and in therapy.

X-rays
alpha-rays
beta-rays
gamma-rays
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5. Generally both the thermal and electrical conductivity is very high for:

metals and alloys
ceramic materials
polymeric materials
composite materials
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6. Yield strength is choosen to be the strength at _____ plastic strain.

2
0.2
0.02
0.002
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7. Weld decay is a phenomenon associated with _____

non-ferrous material
mild steel
hadfield manganese steel
stainless steel
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8. Window panes and electric bulb are made of:

soda-lime glass
aluminosilicate glass
boro-silicate glass
flint glass
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9. Super alloys are:

steels with high amount of alloying elements
alloy with high strength
alloy with high performanance at elevated temperature
alloy with high ductility
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10. _____ material may be used, as the wire of heating element.

Invar
Nichrome
Stainless steel
Gun metal
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11. (50-70)% copper and (30-40)% lead alloy is used in the manufacture of:

electric insulator
bearing
cartridge cases
conveyor roller
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12. Hindalium is an alloy of aluminium and _____

Nickel
Copper
Magnesium
Calcium
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