Recent questions tagged tube

Description : How do I fix a flat tire from a 26 bike?

Last Answer : You need to put some air in the tube before replacing , i use a spoon handle remember to add baby powder to inner tire .

Description : A tube light rated 50 watts (electric powers) is used for 10 hours per day for 30 days in a month. How much electric energy is being consumed by it per month? Similary per year, how much energy will be consumed?

Last Answer : Ans. 50 x 10 x 30 = 15000watts = 15000/1000= 15 units per month. Per units consumed: 15X12= 180units per year.

Description : Why the choke is used with tube light?

Last Answer : Ans. Choke is used as inductance and check voltage surge at starting and limit the current in Running.

Description : Why starter is used in flourescent tube?

Last Answer : Ans. Starter is used in flourescent tube for automatic make & break in the circuit for starting purpose. It generates voltage in choke to aid in series with supply so as to stabilize gas discharge in Flourescent tubes.

Description : How to Change a Bike Tire Tube

Last Answer : How to Change a Bike Tire Tube For any bicycle user, knowing how to change bike tires and bike tubes are essential when you run into a flat tire. Here are the things you need to keep at hand and the ... fully, which typically takes 40 psi. Give the bike tire another look-over, and you're good to go.

Description : How to Patch an Inner Tube ?

Last Answer : How to Patch an Inner Tube Bicycle tires are meant to last and withstand the strains of rough riding, although they can be punctured, worn, or damaged. It can be quite expensive to replace the inner ... you have patched an inner tube, it's very important to have it replaced as soon as possible.

Description : Draw and describe construction and working of Bourdon tube.

Last Answer : Construction and working : C type bourdon tube is made up of an elliptically flattened tube bent in such a way as to produce the C' shape as shown in the figure. One end (free ... displacement can be indication of applied pressure. Accuracy of this element is higher than C' type element.

Description : Draw Bourdon tube with LVDT setup for pressure measurement.

Last Answer : Bourdon tube with LVDT setup for pressure measurement.

Description : Explain the working of Neon sign tube with diagram.

Last Answer : Neon sign tube: The construction & circuit diagram for neon tube is as shown in fig. Basically neon tube is used for advertisement or decoration purpose. The maximum length of tube is ... the HT transformer must be earthed separately. * Caution notice of danger board is required.

Description : Draw the wiring diagram of fluorescent tube. Explain the working of choke and starter. 

Last Answer : Fluorescent lamp:- Operation:- When switch is ON current flows through the choke-filament no1- starter-filament no. 2- to neutral, At that time choke induces high voltage which is applied to ... at the time of starting. ii) Starter: To make and break the circuit to start the tube. 

Description : Draw the constructional detail of C type bourdon tube and explain its working. 

Last Answer : Explanation : The C-shaped Bourdon tube has a hollow, elliptical cross section. It is closed at one end and is connected to the fluid pressure at the other end. When pressure is applied, ... the maximum operating pressure of the system or portion of the system in which the gauge is installed. 

Description : Distinguish between fire tube and water tube boilers in steam power plant.

Last Answer : Fire Tube boiler Water Tube boiler In fire tube boilers hot gases are passed through the tubes and water surrounds these tubes. In these boilers water is inside the tubes and hot gases are ... risk of explosion due to low pressure. Risk of explosion is more due to high pressure.

Description : The pressure and velocity at the throat of a Venturi tube, measuring the flow of a liquid, are related to the upstream pressure and velocity, respectively, as follows: (A) Pressure is lower but ... velocity is lower (C) Both pressure and velocity are lower (D) Pressure and velocity are identical

Last Answer : The pressure and velocity at the throat of a Venturi tube, measuring the flow of a liquid, are related to the upstream pressure and velocity, respectively, as follows: (A) Pressure is lower but ... lower (C) Both pressure and velocity are lower (D) Pressure and velocity are identical

Description : What is Cathode ray tube ?

Last Answer : Cathode ray tube (CRT) is a vacuum tube using cathode rays to generate a picture on a fluorescent screen. These cathode rays are in fact the electron beam deflected and modulated, which impinges on a ... tube used to display data in a visual form. Picture tube of a television or computer terminal.

Description : what is vacuum tube?

Last Answer : A vacuum tube is a tube with no air particles.