How much a hen eats depends upon the hen's size, the rate of egg production, temperature in the laying house and the energy level of the feed. In general, about 4 pounds of feed are required to produce a dozen eggs. A Leghorn chicken eats about 1/4 pound of feed per day.

Any factor that causes cardiac output to increase, by elevating heart rate or stroke volume or both, will elevate blood pressure and promote blood flow. These factors include sympathetic stimulation, the catecholamines epinephrine and norepinephrine, thyroid hormones, and increased calcium ion levels.

Helpful, trusted answers from doctors: Dr. Uricchio on factors that determine cardiac output: In strict physiologic terms, cardiac output is determined by something called stroke volume and heart rate. Heart rate is selfexplanatory. Stroke volume is the amount of blood that the heart pumps out with each beat.

The factors of production in an economy are its labor, capital, and natural resources. Labor is the human effort that can be applied to the production of goods and services. People who are employed or would like to be are considered part of the labor available to the economy.

Mar 13, 2016· There are a number of factors which can affect pulse and respiratory rates, we'll take a look at some of these in this blog post. Pulse rate When the heart contracts and pumps blood round the body, the vessels the blood runs through (the arteries) expand as the wave of blood passes.

The next important factors that affect power output also correlate to voltage and current, these are the construction parameters of the machine; first the Voltage factors: number of magnetic poles on the rotor attached to the input shaft, strength of the magnetic field on those magnetic poles (which is fixed in a car alternator that uses a permanent magnet rotor), number of loops one length of wire makes around the .

In this program we take a number and display its factors using the function print_factors(). In the function, we use a for loop to iterate from 1 to that number and only print it if, it perfectly divides our number. Here, print_factors() is a userdefined function.

The video below explains the factors affecting farming in more detail. Social and economic factors These are human factors and include labour, capital, technology, markets and government (political). The importance of each factor varies from farm to farm. Note how each influences farms near to you.

Factors affecting thrust: Gas turbine engine operates under varying condition that affect the amount of thrust the engine produces. These conditions affect either the momentum of air fuel flows through the jet nozzle. a) Jet nozzle velocity. During most normal high speed operations, the exhaust nozzle operates in a chocked condition.

Jan 06, 2013· • The fixed proportion production function.• The variable proportion production function. 14. • There is only one way in which the factors may be combined to produce a given level of output efficiently.• It requires a fixed combination of inputs to produce a given level of output.•

The cost of production rises due to several factors, such as loss of fertility of land, high wage rates of labor, and increase in the prices of raw material, transport cost, and tax rate. iii. Natural Conditions: Implies that climatic conditions directly affect the supply of certain products.

Generally there are three types of factors which influence the cost of production I. Location, II. Scope, and III. Size A complete analysis of these factors, will certainly help the entrepreneur to earn maximum profits by reducing the costs.

Example: Factors of a Positive Integer. When you run the program, the output will be: In the above program, number whose factors are to be found is stored in the variable number (60). The for loop is iterated until i <= number is false.

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Jun 04, 2015· Factors Affecting Alternator Size The efficiency of an alternator always increases as its power increases. For example, if an alternator of 1 kW has an efficiency of 50%, then one of 10 MW will inevitably have an efficiency of about 90%. It is because of this improvement in efficiency with size that alternators of 1000.

Sep 09, 2015· 5 Critical Factors Influencing Solar PV System Performance. Many Solar installation companies promise many things about about how much output or savings you'll get with different solar technologies. To help you get a clear picture, we're going to go into a little more depth about the factors that influence solar energy production.

While a firm in a perfectly competitive market has no influence over its price, it does determine the output it will produce. In selecting the quantity of that output, one important consideration is the revenue the firm will gain by producing it.

May 10, 2019· Oil prices are controlled by commodities market trading. The 3 factors that impact them are supply, demand, and reserves.

The three factors mentioned above, wind speed, height, and rotor size are the most obvious, and probably most significant, but there are other factors that are important as well. The shape and amount of pitch of the rotor blades can have a fairly large impact on the efficiency of .