Question

-Alloy X can be stretched several times.
-Alloy Y has high resistance towards electricity,
Based on the above mentioned properties, which amongst the following could be the uses of alloys X and y?
__ X is used to make electric heaters and musical instruments
__Y is used to make statues and musical instruments,
__X is used to make bodies of jet and aeroplane.
__Y is used to manufacture utensils and resistors.

(a) (i) and (ii)
(b) (i) and (iv)
(c) (iii) and (iv)
(d) (ii) and (iii)​

Answer 1

Answer:

-Alloy X can be stretched several times.

-Alloy Y has high resistance towards electricity,

Based on the above mentioned properties, which amongst the following could be the uses of alloys X and y?

__ X is used to make electric heaters and musical instruments

__Y is used to make statues and musical instruments,

__X is used to make bodies of jet and aeroplane.

__Y is used to manufacture utensils and resistors.

(a) (i) and (ii)

(b) (i) and (iv)

(c) (iii) and (iv)

(d) (ii) and (iii)

Explanation:

hope it helps

Answer 2

Answer:

(c) (iii) & (iv) is correct

As X is having melleable property, thus it can be used to make bodies of jet and aeroplane and Y is having resisting property, thus it can be used to manufacture utensils and resistors.

hope this will help you