Question: Manganese bronze has
[A].

good wearing qualities and high elasticity

[B].

high yield point, high fatigue limit and excellent cold and hot corrosion resistance

[C].

high resistance to corrosion

[D].

valuable cold working property

Answer: Option C

Explanation:

No answer description available for this question.

Question: Aluminium bronze has high resistance to corrosion.
[A].

True

[B].

False

Answer: Option B

Explanation:

No answer description available for this question.

Question: Beryllium bronze has
[A].

high yield point

[B].

high fatigue limit

[C].

both (a) and (b)

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: Babbit metal contains
[A].

50% tin and 50% antimony

[B].

66% tin, 30% copper and 4% antimony

[C].

88% tin, 4% copper and 8% antimony

[D].

92% tin, 6% copper and 2% antimony

Answer: Option C

Explanation:

No answer description available for this question.

Question: Admirality gun metal contains
[A].

60% copper, 35% zinc and 5% manganese

[B].

76% copper, 20% silicon and 4% zinc

[C].

82% copper, 12% zinc and 6% manganese

[D].

88% copper, 10% tin and 2% zinc

Answer: Option D

Explanation:

No answer description available for this question.

Question: Babbit metal is a
[A].

lead-base alloy

[B].

copper-base alloy

[C].

tin-base alloy

[D].

cadmium-base alloy

Answer: Option C

Explanation:

No answer description available for this question.

Question: Manganese bronze contains more copper than silicon bronze.
[A].

Yes

[B].

No

Answer: Option B

Explanation:

No answer description available for this question.

Question: Beryllium bronze contains
[A].

60% copper and 40% beryllium

[B].

80% copper and 20% beryllium

[C].

97.75% copper and 2.25% beryllium

[D].

99% copper and 1% beryllium

Answer: Option C

Explanation:

No answer description available for this question.

Question: Nickel when added to copper improves
[A].

machinability

[B].

hardness

[C].

hardness and strength

[D].

strength and ductility

Answer: Option B

Explanation:

No answer description available for this question.

Question: In corrosion resistant properties, bronzes are __________ to brasses.
[A].

superior

[B].

inferior

Answer: Option A

Explanation:

No answer description available for this question.