A solid cylinder of mass M and radius R rolls down an inclined plane without slipping. The acceleration of center of mass of rolling cylinder is________?

The breadth of a ribbed slab containing two bars must be between________?

The maximum permissible limit for flouride in drinking water is________?

The deliberate lowering of the price of a nation’s currency in terms of the accepted standard (Gold, American dollar or the British pound) is known as ________?

In sewers the highest non-scouring velocity is achieved in________?

The effect of creep on modular ratio is________?