The drill press consists of a vertical shaft ( spindle ) which is tapered or threaded on one end to hold a drill chuck, a tubular housing ( quill ) in which the spindle is mounted, a head in which the quill is mounted, a feed lever which moves the quill up or down, a power source, and a movable table upon which the work is placed.

In the marksmanship example, a trial consists of `` one round shot at a target '' with outcome either one bull's-eye ( success ) or none ( failure ).

An experiment consists of the voting of one couple, or two trials.

Continuing with the case in which **zg is a Af curve on a quadric Q, we first observe that the second regulus of Q consists precisely of the lines which join the two free intersections of **zg and the planes through any one of the multiple secants.

As Dietrich Bonhoffer puts it, `` Our community with one another consists solely in what Christ has done to both of us ''.

Polykleitos in his Canon wrote that beauty consists in the proportion not of the elements ( materials ), but of the parts, that is the interrelation of parts with one another and with the whole.

The family consists of a single genus Xeronema with two species, one found only on the Poor Knights islands in New Zealand and the other in New Caledonia.

No neuron ever has more than one axon ; however in invertebrates such as insects or leeches the axon sometimes consists of several regions that function more or less independently of each other.

The Amber multiverse consists of Amber, a city at one pole of the universe wherein is found the Pattern, the symbol of Order ; The Courts of Chaos, an assembly of worlds at the other pole where can be found the Logrus, the manifestation of Chaos, and the Abyss, the source or end of all reality ; and Shadow, the collection of all possible universes ( shadows ) between and around them.

Each round consists of several processing steps, including one that depends on the encryption key itself.

The allosome pair consists of two X chromosomes ( female ) or one X and one Y chromosome ( male ).

It consists of two electrodes: one made of zinc, the other of copper.

The term array is often used to mean array data type, a kind of data type provided by most high-level programming languages that consists of a collection of values or variables that can be selected by one or more indices computed at run-time.

The apical complex consists of a set of spirally arranged microtubules ( the conoid ), a secretory body ( the rhoptry ) and one or more polar rings.

A channel actually consists of two signals: the picture information is transmitted using amplitude modulation on one frequency, and the sound is transmitted with frequency modulation at a frequency at a fixed offset ( typically 4. 5 to 6 MHz ) from the picture signal.

At this point the IF signal consists of a video carrier wave at one frequency and the sound carrier at a fixed offset.

The present college consists of seventeen prelates, six substitutes, and one sub-substitute, all of whom, except the prelates, may be clerics or laymen.

Like single covalent bonds, double bonds can be described in terms of overlapping atomic orbitals, except that, unlike a single bond ( which consists of a single sigma bond ), a carbon-carbon double bond consists of one sigma bond and one pi bond.

The first level of the code indicates the anatomical main group and consists of one letter.

It is one of the five Yamas ( restraints ) which make up the code of conduct, the first of the eight limbs of which this path consists.

An alkyl group, generally abbreviated with the symbol R, is a functional group or side-chain that, like an alkane, consists solely of single-bonded carbon and hydrogen atoms, for example a methyl or ethyl group.

An amino acid consists of a carbon atom bound to four groups.

A cyanide is a chemical compound that contains the cyano group ,-C ≡ N, which consists of a carbon atom triple-bonded to a nitrogen atom.

A carbohydrate is an organic compound that consists only of carbon, hydrogen, and oxygen, usually with a hydrogen: oxygen atom ratio of 2: 1 ( as in water ); in other words, with the empirical formula.

Since diamond also consists of carbon arranged in a crystalline lattice ( though of a different configuration ), scientists have nicknamed this star " Lucy " after the Beatles song " Lucy in the Sky with Diamonds.

Exhaust from a spark ignition engine consists of the following: nitrogen 70 to 75 % ( by volume ), water vapor 10 to 12 %, carbon dioxide 10 to 13. 5 %, hydrogen 0. 5 to 2 %, oxygen 0. 2 to 2 %, carbon monoxide: 0. 1 to 6 %, unburnt hydrocarbons and partial oxidation products ( e. g. aldehydes ) 0. 5 to 1 %, nitrogen monoxide 0. 01 to 0. 4 %, nitrous oxide < 100 ppm, sulfur dioxide 15 to 60 ppm, traces of other compounds such as fuel additives and lubricants, also halogen and metallic compounds, and other particles.

In the Solar System, Mars, Venus, and the moon Titan also exhibit greenhouse effects ; that on Venus is particularly large, due to its atmosphere, which consists mainly of dense carbon dioxide Titan has an anti-greenhouse effect, in that its atmosphere absorbs solar radiation but is relatively transparent to infrared radiation.

Charcoal does not consist of pure carbon ; rather, it consists of partially pyrolyzed cellulose, in which the wood is not completely decomposed.

In simple chemistry, as per valence bond theory, the carbon atom must follow the " 4-hydrogen rule ", which states that the maximum number of atoms available to bond with carbon is equal to the number of electrons that are attracted into the outer shell of carbon. In terms of shells, carbon consists of an incomplete outer shell, which comprises 4 electrons, and thus has 4 electrons available for covalent or dative bonding.

The Agera's design follows a clear lineage from the previous Koenigsegg supercars, but adds many special new features, such as a wider front track, new styling and aero features, and a new interior ; including a new lighting technique they call " Ghost Light ," which consists of microscopic carbon nanotubes to hide the interior lighting until it's turned on, which then shines through what appeared to be solid aluminium.

A molecule of dietary fat typically consists of several fatty acids ( containing long chains of carbon and hydrogen atoms ), bonded to a glycerol.

Most commonly, the continuously linked backbone of a polymer used for the preparation of plastics consists mainly of carbon atoms.

For example, there are many common lasers ( e. g., dye lasers, carbon dioxide lasers ) where the laser medium consists of complete molecules, and energy states correspond to vibrational and rotational modes of oscillation of the molecules.

This consists of a slice of plastic with carbon grains embedded in it.

This functional group, with the structure R-CHO, consists of a carbonyl center ( a carbon double bonded to oxygen ) bonded to hydrogen and an R group, which is any generic alkyl or side chain.

The fossil, in the end, consists of a thin layer of pure carbon or its mineralized form, graphite.

A simple whole animal respirometer designed to measure oxygen uptake or CO < sub > 2 </ sub > release consists of a sealed container with the living specimen together with a substance to absorb the carbon dioxide given off during respiration, such as soda lime pellets or cotton wads soaked with potassium hydroxide.

It consists of oxygen and carbon dioxide in proportion of roughly 5 to 2.

The lamp consists of two electrodes, first made from carbon but typically made today of tungsten, which are separated by a gas.

This detailed action plan consists of numerous adaptive management strategies, including reducing our carbon footprint, which would ultimately reduce the amount of ocean acidification in the oceans surrounding the Great Barrier Reef.

The atom is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.

In chemistry, a coordination complex or metal complex, consists of an atom or ion ( usually metallic ), and a surrounding array of bound molecules or anions, that are in turn known as ligands or complexing agents.

An example is the Stone Wales defect in nanotubes, which consists of two adjacent 5-membered and two 7-membered atom rings.

A heme group consists of an iron ( Fe ) ion ( charged atom ) held in a heterocyclic ring, known as a porphyrin.

It consists of an oxygen and a hydrogen atom held together by a covalent bond, and carrying a negative electric charge.

The helion, the nucleus of a helium-3 atom, consists of two protons but only one neutron, in contrast with two neutrons in common helium.

It possesses a regular crystalline structure based on the molecule of water, which consists of a single oxygen atom covalently bonded to two hydrogen atoms, or H-O-H.

Each atomic nucleus consists of one or more nucleons, and each atom in turn consists of a cluster of nucleons surrounded by one or more electrons.

It consists of tetrahedral molecules, in which each atom is bound to the other three atoms by a single bond.

Bonding diagram of diborane ( B < sub > 2 </ sub > H < sub > 6 </ sub >) showing with curved lines a pair of three-center two-electron bond s, each of which consists of a pair of electrons bonding three atoms, two boron atoms and a hydrogen atom in the middle.

Ionization consists of the ejection of one or more electrons from the atom, and may occur if the atom is exposed to radiation with an energy greater than its ionization potential.

The active site consists of a zinc atom, His-67, Cys-174, Cys-46, Ser-48, His-51, Ile-269, Val-292, Ala-317, and Phe-319.

The atom consists of a nucleus and one or more electrons.

An alkoxide is the conjugate base of an alcohol and therefore consists of an organic group bonded to a negatively charged oxygen atom.

Water consists of two hydrogen atoms and one oxygen atom.

If the acid is a carboxylic acid, the compound contains a – COX functional group, which consists of a carbonyl group singly bonded to a halogen atom.

The smallest particle of such an element is an atom, which consists of electrons centered around a nucleus of protons and neutrons.