Her mind went to the quadruple locks on the front door and bars on the window.
Declared free and neutral in 1691, Leghorn was permanently invested with these privileges by the Quadruple Alliance in 1718; but in 1796 Napoleon seized all the hostile vessels in its port.
The Quadruple Alliance was formed, and the new king of Sicily was punished for his supposed adherence to Philip V.
In January Alexander had still upheld the ideal of a free confederation of the European states, symbolized by the Holy Alliance, against the policy of a dictatorship of the great powers, symbolized by the Quadruple Treaty; he had still protested against the claims of collective Europe to interfere in the internal concerns of the sovereign states.
That evaporation in vacuo, in a multiple-effect evaporator, is advantageous by reason of the increased amount of sugar obtained from a given quantity of juice, and by reason of economy of fuel, there is no doubt, but whether such an apparatus should be of double, triple, quadruple or quintuple effect will depend very much on the amount of juice to be treated per day, and the cost of fuel.
She took in the multistory, quadruple A-frame lodge that would become her new home.
There was a quadruple lock system on it, requiring not only two thumbprints, but a code, a retinal scan, and another sensor pad he didn't recognize.
It was, therefore, the policy of Bestuzhev to bring about a quadruple alliance between Russia, Austria, Great Britain and Saxony, to counterpoise the Franco-Prussian league.
Lord Palmerston conceived and executed the plan of a quadruple alliance of the constitutional states of the West to serve as a counterpoise to the northern alliance.
Thus, supposing that moo lb of coal were required to work a single vacuum pan, evaporating, say, 6000 lb of water in a given time, then 500 lb of coal would be required for a double-effect apparatus to do the same work, 333 lb for a triple effect, 250 for a quadruple effect, and 200 lb for a quintuple effect.