A stationary or rotating vent used to ventilate attics or cathedral ceilings; usually made of galvanized steel, or polypropylene.

A term used to describe a technologically advanced window system that contains glazing that can change or switch its optical qualities when a low voltage electrical signal is applied to it, or in response to changes in heat or light.

A rating used by banks, insurance companies, mortgage companies and other financial institutions.

An income tax coding allocated to people who pay tax at the higher rate.

Diffuse solar radiation which has the same intensity in all directions.

A pressure tube anemometer, consisting of a pitot tube mounted on the windward end of a wind vane and a suitable manometer to measure the developed pressure and calibrated in units of wind.

Present a rate proposal to a conference meeting for adoption as a conference group rate.

A pipe, tube or channel that conveys a substance (such as air throughout a building).2. Tubes used to move air, such as to ventilate an enclosed area.

Used to describe a light that blinks on and off, where the period of light is shorter than the period of darkness separating the flashes.

A component of a heat pump that reverses the refrigerant's direction of flow, allowing the heat pump to switch from cooling to heating or heating to cooling.

A financial ratio which shows how long a company has to finance its own stocks for. It measures.

A bond, issued and underwritten by international syndicates of banks and issuing houses and sold to.

The proportion of a share portfolio at risk in a certain area. So of you have half of your portfolio.

A unit of mass numerically equal to the molecular weight of the substance. The gram-mote or gram-molecule is the mass in grams numerically equal to the molecular weight, i.e. a gram-mole of oxygen is 32 grams.

A type of air circulation in a temperature control container. Air is pulled by a fan from the top of the container, passed through the evaporator coil for cooling, and then forced through the space under the load and up through the cargo. This type of air ...

To fill in the seams with cotton or oakum.

(GIB)A bond in which a single premium secures a guaranteed regular income until maturity at which time.

The practice of deferring capital gains tax liability on a gift by transferring the liability to.

A knot with two half hitches loops - on the standing part of the line.

Shoal area between two navigational channels.