A two high rolling mill consists of two rolls which rotate

At the same speed and in the same direction

At the same speed but in opposite direction

At different speeds and in the same direction

At different speeds in the opposite direction

Newton's first law of motion

Newton's second law of motion

Newton's third law of motion

None of these

Parallel to each other

Perpendicular to each other

Inclined at 45 ?

Opposite to each other

Otto cycle is more efficient than Diesel cycle

Diesel cycle is more efficient than Otto cycle

Dual cycle is more efficient than Otto and Diesel cycles

Dual cycle is less efficient than Otto and diesel cycles

Supercharging

Carburation

Turbulence

Delay period