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Frequently Asked Questions

What is the difference between tube type and tubeless tyres?

Sameer Africa Limited
A tubeless tyre is basically a tyre that has a thin layer of air and moisture resistant rubber used on the inside of the tubeless tyre from bead to bead to obtain an internal sealing of the casing. The tubeless tyre retains the inflated pressure between it and the rim. A tubetype tyre uses the tube to retain the inflation pressure.

My car has wire wheels but I can't find tube type tyres, so can I put tubes in my tubeless tyres?

Vintage Tyres: Frequently Asked Questions
Most manufacturers except that it is safe to fit tubes in tubeless tyres providing the correct size tube is used.

How tubeless tyres are different from conventional with tube tyres? Which is more safe?

WELCOME
Tubeless tyres have a liner of specially made rubber over innermost layer of the tyre. This liner gives the tyre air tightness and sealing properties as good as a tube, not only that if a nail pierces into the tyre, liner engulfs it and prevents air from leaking out, air leaks only very slowly when the nail is taken out.

WILL STS TIRE SEALANT SEAL PUNCTURES IN BOTH TUBE TYPE AND TUBELESS TIRES?

IMI - Tire Sealants & Conditioners - FAQs
Yes. If STS TIRE SEALANT is installed before the puncture occurs. However, tube type tires cannot be repaired after a puncture and the sealing capabilities regarding the size of the puncturing object are reduced by 30%. However, if the tube is split or torn from the injury, STS TIRE SEALANT is unable to seal an injury of this nature.

How do we perform repairs on tubeless tyres?

Sameer Africa Limited
Tubeless repairs to the tread area need to seal the hole completely leaving no room for water penetration to the belts. This is why plug type repairs are required.

What is the difference between the ABREVA® tube and pump?

Untitled Page
Both the ABREVA® tube and pump use the same 10% Docosanol formulation. The difference is in the device used to dispense ABREVA®. The tube is great for use at home, and the pump offers a clean and easy way to carry your ABREVA® with you on the go.

What is the difference between tube and solid state amps?

Frequently Asked Questions
Technically speaking, nothing! Sonically speaking, everything! In the beginning, there were only tubes... and inside your amp you would find them glowing as they amplify your signal. Eventually they a found "better" way of making amps and tubes were replaced by things like operational amplifiers and transistors. From that point on, amps could be made smaller and cheaper, but not necessarily better. Tube amps sound warmer, smoother, and more musical for any style of music.

What is the difference between Radial and Bias tyres?

Sameer Africa Limited
A Bias tyre has multiple layers of body plies that criss-cross each other, while a Radial ply tyre has only one radial body ply.

Is there any difference between Pirelli SBK tyres and Pirelli racing tyres?

PIRELLI - Faq
No, there isn't. In fact our champions win with your tyres as well. The ultimate technology in racing is available for everyday riding.

What is the difference between a SAMPLE tube and a REGULAR tube?

My Lip Stuff - Frequently Asked Questions about lip balm and...
The shipping charge, thats it. Both samples and regular items are the same size & shape and have the same labels. The shipping is cheaper (& slower) on sample tubes GIVING CUSTOMERS AN OPTION WHEN THEY ONLY WANT TO TRY OUR PRODUCTS OR TO PURCHASE JUST A FEW TUBES (up to 9).

What type of tube is in my amp, and when should it be replaced?

SWR® - Amplify Your Future™
There is one 12AX7 found in the preamp section of all Professional Series SWR amplifiers (this excludes the Workingman's®, LA, and Acoustic series amplifiers, and the ST-800 and Power 750 Power Amplifiers). Tube replacement may become necessary after one to three years depending on usage and care. Generally speaking, tubes don't need to be replaced unless they become noisy or microphonic.

What is the difference between Type 1 and Type 2 Diabetes?

CDS Education : Diabetic Frequently Asked Questions
Type 1 diabetes, previously called juvenile diabetes, affects only 5-10 percent of the diabetic population. It can be a result of an autoimmune destruction of the beta cells in the pancreas that make insulin. People can develop Type 1 diabetes as either a child or adult and it must be treated with insulin. Type 2 diabetes, previously called adult onset diabetes, affects 90-95 percent of the diabetic population.

What's the difference between the "B" version and "non-B" type?

Technical Support
The earlier units only had 1/4" inputs and outputs. Inputs are fully balanced, outputs are single-ended (some say "quasi-balanced") auto balancee/unbalanced. Ability to drive longer cables is less and high frequency rolloff can be a concern due to cable capacitance. Around 1994 we updated the design and changed to the "B" designation. These units have fully balanced inputs and outputs, both XLR and 1/4" TRS connections being utilized. Functionally the units are virtually identical.

What is the difference between an expenditure function code and an expenditure type?

FM FAQs
The expenditure function is the overall purpose for which a project exists. It is an attribute assigned to the project when it is created. In their financial statements, public institutions are required to classify expenditures by function. The following functional classifications are derived from the Financial Accounting and Reporting Manual for Higher Education. For a complete list of expenditure function codes, click here.

What is the tube made out of?

FAQ
The tubes can be made of any durable substance that is capable of holding a vacuum. Every route will have special requirements according to local conditions and economics. Some possible materials include but are not limited to: Sealed concrete, glazed ceramic, steel, aluminum, fiberglass, and plastics.

What is the difference in type A and type B Rat Terriers?

FAQ
Rat Terriers have two body types. The only difference is that Type A Rat Terriers have longer legs. Take a look at the Rat Terrier breed standards, which do mention both body types.

What's the difference between type 1 and type 2 diabetes?

Type 1 Diabetes, SVCMC; New York NY
Family history of type 1 diabetes. Having a family history of the disease increases the chance that a person will have islet cell antibodies, but it does not predict that a person will have the disease. Only about 10% to 15% of people with type 1 diabetes have a family history of the disease.2 Race. White people have a greater risk for developing type 1 diabetes than black, Asian, or Hispanic people. Presence of islet cell antibodies in the blood.

Where can I find data for nixie tube type "XXXX"?

FAQs
A) We have in our Links section available via the navbar on the left side of most pages, links to several sites which feature significant amounts of nixie tube data [Links > Tube Data Resources]. An index is available which tells what data are at each site. (B) There are probably data for other types available online. Try a web search with your choice of search engine, using a few variations of the type number [with and without hyphens, spaces, slashes, etc.] and brand name.

What is the best type of steam trap to use on a shell and tube heat exchanger?

Frequently Asked Questions
For most heat exchanger applications, a Float & Thermostatic (F & T) Steam Trap works best. Because our F & T Trap has a separate thermostatic element, it is able to quickly vent air from the shell of the heat exchanger. The float element modulates to drain condensate at a rate equal to the condensing in the heat exchanger.

What make and type of preamp tube can I use for replacement?

SWR® - Amplify Your Future™
Any make of 12AX7 (also known as ECC83 or 7025) can be used as a replacement preamp tube in your SWR amplifier. ECC83 is the European number; 7025 is the military number. Different "cousins" of the 12AX7 will affect gain structure in different ways. The 12AX7 will provide 100-percent gain. Using a 12AU7 would result in a loss of about 40 perecnt of gain. Obviously, less gain will affect how your preamp reacts.
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