Explain why steel is used to make railway lines

Asked by admin @ 20/08/2021 in Chemistry viewed by 309 People

Answered by admin @ 20/08/2021

Here's your answer.....

Steel is used to make railway lines because as we know that steel has the of lustre and it has the ability to expand itself making itself bigger which is safe.

How is gel electrophoresis used to make a dna fingerprint

Asked by admin @ 26/11/2021 in Biology viewed by 332 persons

How does the process of gel electrophoresis produce DNA fingerprints? An electric current sorts DNA nucleotides according to their bases. O An electric current cuts a DNA strand into segments …

Explain what makes alcoholism a chronic rather than acute disease

Asked by admin @ 12/10/2021 in Health viewed by 281 persons

Explain what makes alcoholism a chronic, rather than acute disease.

Why aluminium is used for making cooking utensils

Asked by admin @ 29/08/2021 in Science viewed by 345 persons

Give reason aluminium is highly reactive metal,still it is used to make utensils for cooking.

Make a list of detergent that you use

Asked by admin @ 27/08/2021 in Science viewed by 364 persons

Make a list detergent that you use

Why zinc cannot be used to make electrical wires

Asked by admin @ 23/08/2021 in Chemistry viewed by 382 persons

Why zinc can not be used to make ekectrical wires ? Guys answer me fastly You can write it by not more than 4 lines please answer it fastly!!!!!!

Which of the following is used for making magnets

Asked by admin @ 23/08/2021 in Science viewed by 364 persons

Which of the following alloys is used for making magnets ? A. Duralumin B. Stainless Steel C. Alnico D. Magnelium

Why is manganese used in iron and steel industry

Asked by admin @ 23/08/2021 in Geography viewed by 315 persons

Why is manganese important for making steel and iron

Poverty line may vary with time and place explain

Asked by admin @ 20/08/2021 in Social Sciences viewed by 311 persons

Why does the poverty line vary with time and place

Graphite is used for making electrode in a cell

Asked by admin @ 20/08/2021 in Science viewed by 431 persons

Graphite is used for making electrodes in electric cells.give reasons.

Why can we not use wood to make utensils

Asked by admin @ 20/08/2021 in Environmental Sciences viewed by 355 persons

Why do we not cook our food in the utensil made of wood ?

What kind of fibres are used for making yarn

Asked by admin @ 20/08/2021 in Science viewed by 355 persons

What kind of fibres are used for making yarn

A 5 m wide cloth is used to make

Asked by admin @ 20/08/2021 in Math viewed by 348 persons

A 5m wide cloth is used to make a conical tent of base diameter 14m and height 24m. Find the cost of cloth used at the rate of Rs 25 …

A swimmer crosses the river along the line making

Asked by admin @ 20/08/2021 in Physics viewed by 288 persons

A swimmer crosses the river along the line making an angle 45 degree with the direction of flow of river. if velocity of river is 5m/s and time taken by …