Iron on heating

contracts and then expands

No worries! We‘ve got your back. Try BYJU‘S free classes today!

contracts

No worries! We‘ve got your back. Try BYJU‘S free classes today!

expands

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

expands and then contracts

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C expands
When iron is heated to a high temperature, it expands.

Suggest Corrections

Similar questions

Question 7

Iron rim is made slightly smaller than the wooden wheel. The rim is usually heated before fixing into the wooden wheel because on heating the iron rim
(a) expands and fits onto the wooden wheel
(b) contracts and fits onto the wooden wheel
(c) no change in the size take place
(d) expands first, then on cooling contracts and fits onto the wooden wheel

Q. Assertion :While laying railway tracks, a small gap is left between adjacent rails.The iron rails expand in summer, and the gap allows space for the expansion. Reason: Because substance show contraction on heating and expansion on cooling

Q. When water is cooled it contracts until it reaches ________ and then it starts expanding.

Q. It is known that wax contracts on solidification. If molten wax is taken in a large vessel and it is allowed to cool slowly, then

Water is cooled from $4^{\circ} C t o 0^{\circ} C$ . It :

(a) contracts (b) expands

(d) first expands, then contracts.

Join BYJU'S Learning Program

Iron on heating

The correct option is C expandsWhen iron is heated to a high temperature, it expands.

The correct option is C expands
When iron is heated to a high temperature, it expands.