Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of__________________?

Related Mcqs:

Which of the following is not categorised as the ore agglomeration process ?

A. Nodulising B. Pelletising C. Balling D. Briquetting...

______________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently ?

A. Collar B. Flanged C. Bell and Spigot D. Expansion...

Difference at any instant between the value of the controlled variable and the set point is called the__________________?

A. Deviation B. Derivative time C. Error ratio D. Differential gap...

Pick out the wrong statement ?

A. A ferromagnetic material becomes paramagnetic above the ‘Curie temperature’ B. Permanent magnets are made of hard materials, whereas electromagnets require soft magnetic materials C. Soft magnetic materials (e.g., pure iron) have higher permeability and low hysterisis loss and coercive forces D. Tungsten steel and alnico are not hard magnetic materials...

Corrosion of metals cannot be prevented by its__________________?

A. Tempering B. Chromising C. Aluminising D. Alloying...