Basics of Electricity, Safety, and Electrical Circuits

Question Cords on appliances should be kept straight and free of knots, kinks, and tangles to prevent? A.tangles B.breaks C. Knots Which of the following changes alternating current to direct current? A.conductor B. Circuit C. Rectifier The moment of electricity along a path called a conductor is an? How many watts equal one kilowatt? An ampere is a unit of electric ? Material that best transports electricity are called? To avoid the possibility of overload as and short circuits, safety devices are installed in appliances and building two of these devices ate fuses and ? Dropping an electrical appliance into water, making it a foreign conductor, causes an ? Which of the following steps should NOT be followed to break the circuit when a person comes in contact with an electric current? Electric current move along a path called? Which of the following actions would be an example of closing a circuit ? Two common sources of electric current are generators and ? How many milliamperes equal one ampere? If someone comes in contact with an electric current you can break the circuit carrying the power by? Fires in electrical circuits can occur if ? Which of the following devices breaks the flow of current when an overload occurs ? Light, heat, magnetic, and chemical changes are all produced by? Most of the electricity you use daily consist of a flow of tiny , negatively charged particles called ? A measure of how much electric energy is being used is know as a ? Materials that do not allow a current to pass through them are called ? What protects people from getting shocked by electric current? A unit of electrical resistance is called ? Which of the following should NOT be done if a fire results from and overload of an electric circuit ? When too many appliances are put on one circuit and are operated all the same time, more current flows than the line is designed to carry this is known as ? What can occur anytime a "foreign conductor" comes in contact with a wire carrying current to appliances ? Which of the following materials does NOT allow a current to pass through it ? A volt is a unit of electric Using electric clippers in cosmetology word would be an example of which kind of electrical effect? When a blow dryer is on and air begins to flow, you have an example of ? The technical name for any electrically powered appliance is ? Since silver and cooper transmit electricity they are called ? Answer Breaks Rectifier Electric current 1,000 Strength Conductors Circuit breakers Short circuit Touch the person to ground the circuit Conductor Turning on a light switch Batteries 1,000 Turning off the fuse box or circuit breaker Too many appliances use the same wall socket and overload the circuit Circuit breaker Electricity Electrons Watt Insulators Insulators Ohm Put water on it Overload Short circuit Alcohol Pressure Mechanical Closed circuit Load Conductor Measure of how hard the electrons are Which of the following descriptions identifies voltage? being forced or pushed by a source The appliance has been certified to An underwriters laboratory (UL) designation indicates ? operate safely under the conditions specified. The resistance to the motion of the electrons to conductor is the OHm's ? Rating The type of electrical current is which… elecTrons flow first in One Alternating current Direction then in the other is? Voltage needed frequency required and watts the appliance consumes are indicated on the? Any electrical appliance activated by the flow of electric currents it as a blow dryer is known as? A current in which electrons move on an even rate and flow in only One Direction is called A shock that passes through a small part of the body causing burns and muscles contraction is called? A shock that passes through the nervous system is Electrons travel on a closed path is ? The two forms of electrical current are Glass rubber or paper are examples of what kind of materials Which of the following are also known as the actinic rays? The minimum distance and inferred light must be placed from the clients face durning a facial is ? The process of forcing an acid or Alki into the skin by applying current to the chemical is Bacteria that causes skin infections can be killed by Which of the following has the longest wavelength Which of the following statements is true of visible light The effect that is created when a electric current travels through a water based solution in order to produce relaxing or stimulating results is known as What temporary effect will a negative pole produced when applying galvanic current Durning electrical therapy treatment Which of the following introduce is water-soluble treatment products into the skin Durning scalp and facial massage , faradic current is used chiefly to cause ? Before using ultraviolet light on a client the skin or scalp should be The chemical breakdown of the skin caused by intense heat is called Pure heat rays are produced by? Which of the following will produce a mile stimulating sensation while using high frequency current Tesla, a high frequency current is known as the If a cream used during scalp or other high frequency treatments it is required that cream does not contain any The wavelengths that produce the longest waves of the visible spectrum are The application of special current or modilites that have a variety of effects on the skin is call Nameplate Load Direct current Local shock General shock Circuit AC & DC Insulating materials Ultraviolet 30 Phoresis Ultraviolet light Infrared rays Waves hit an object and are either absorbed or reflected Electrochemical Increase in blood flow Iontophoresis Muscle contractions Cleansed Purolysis Infrared rays Slightly separating the eletrode from the skin with a towel Violet ray Alcohol Red Electrtheraphy Which of the following statements is true about Florissant lighting Is an economical and longer-lasting night source Which electro therapy treatment can call Seabring to be broken down or blackhead to be liquefied as in Deep pore cleansing Which of the following uses a positive pole or electrode to force positively charged solution into the skin without breaking this skin Which of the following benefits is derived from UV light Which of the following current is chemical effects that are caused by passing the current through particular acid or alkaline solutions then through body tissue and fluid Which of the following is not a way for heat to be transferred from one object to another Which of the following types of like carries the most energy The direct current use an electro therapy treatment is 80% of sunlight is composed a invisible raise beyond red which are called Which of the following types of light has the shortest wavelength Desincrustation Cataphoresis Small doses tan the skin Galvanic Phoresis Ultraviolet Galvanic Infrared rays Ultraviole Which of the following actions is not a safety precaution to use when working with UV light? Which of the following use a negative pole or electrode to force negativity charge solution into this skin without breaking the skin A salon owner want to mimic natural sunlight as closely as possible in this align reception area which type of light where most likely be used to accomplish the requirements Which of the following is not a temporary effect of the positive pole of galvanic current The portion of the electromagnetic spectrum humans can see is known as The more frequently use application of the faradic current and which a cosmetologist usually wear a wrist band with a moistened electrode is known as the ? Wences the electrodes for Polarity the negative electrode will create Which type of light can't be broken into is individual wavelength at a prism Which type of current is in alternating current with a medical effect to help produce muscle contractions When using galvanic current on client in a salon where precautions must a cosmetologist take in order to prevent injury to the client The Maxima amount of current use in a galvanic treatment should not be Exceed Electric current in a conductor cause heat by Treatment with the light rays are waves is An alternating current that can be adjust to different voltages to produce heat is A current conductor are used to direct the current from the appliance to the client skin is called When using ultraviolet rays make sure you have your client where The three methods for using the Tesla current our direct application indirect application and High frequency in alternating current are characteristics of which type of electro therapy Small does of a troll violet light may help the body produce The most coming electrodes are the comb electrode rake electro Wrist electrode carbon electrode and White light is referred to as Which of the following conditions is not derive through application of the Tesla high frequency Current The four types of current used in electrotherapy are galvanic, faradic , sinusuidal and ? If the client is holding the active electro while the cosmetologist manually stimulates the area been treated that method of Telsa Current is being used Which of the following result is not true about cataphorosis The electro that is negatively charged doing a electro therapy treatment is known as and Which type of light can't great blue are cool tones LED is an acronym which stands for Which of the following is a benefit of using infrared light during a facial UV lamp is placed at least 3 inches from the area to be treated Anaphoresis Incandescent Softness tissues Visible light Indirect method Smaller bubbles Combination Sinusoidal current Do not use over and area having broken capillaries 1 milliamperes Increasing the resistance in the line Light therapy High frequency Electrode Protective eyewear General electritication Tesla Vitamin D Massage roller electrode Combination might Decrease rate of metabolism Tesla Indirected application Softens tissues and open pures Cathode Fluo rescent Light emitting diode Increase circulation