A measure of the average amount of a specified pollutant or material emitted for a specific type of fuel or process.

One thousand kilowatt-hours or 1 million watt-hours.

An absolute temperature scale. ((

People aged 65 to 74 are entitled to an additional personal tax allowance provided total earnings.

A mallet used for passing serving around a line.

Half of a sphere. On the globe hemispheres are used to describe the halves of the earth north or south of the equator.

The adjustment of the standing rigging, the sails and the hull to balance the boat for optimum performance.

Glass Reinforced Plastic

Narrow triangular sail set on a long yard or spar, the forward end of which is hauled down so that it sets obliquely on the mast with a high peak.

imposes a 50-percent tariff on maintenance and repair work done on U.S.-flag vessels in foreign shipyards. Also, U.S.-flag vessels must either be built in the United States or have been a U.S.-flag vessel for at least 3 years to be eligible to carry prefe ...

The probability distribution of random errors, typically a normal distribution with a zero mean.

An indicator that signals pressure conditions.

An item such as a nail, screw, rivet or other device used to fasten objects together.

Type of mobile crane found on a truck.

A solar water or space-heating system in which solar energy is collected, and/or moved by natural convection without using pumps or fans. Passive systems are typically integral collector/storage (ICS; or batch collectors) or thermosyphon systems. The majo ...

A device used to measure total incident solar radiation (direct beam, diffuse, and reflected radiation) per unit time per unit area.

A thousand.

Tightly woven cloth used for sails, awnings, covers, dodgers and biminis; slang for sails.

The face value of currency, coins, and stocks and.

The maximum positive and negative deviation observed in testing a device under specified conditions and by a specified procedure. It is usually measured as an inaccuracy and expressed as accuracy, typically in terms of the measured variable, percent of sp ...