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Materials need to be clean, dry, and free of dust and grease to ensure a strong bond. Surfaces may need to be sanded or roughened to provide better adhesion. It is also important to follow the manufacturer's instructions for the specific type of glue being used.

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1y ago

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What happen to materials that are not absorbed?

they get saved for later


Why do recyclable materials need to be separated?

Recyclable materials need to be separated to ensure they can be properly processed and recycled into new products. Mixing different materials can contaminate recycling streams, making it harder and costlier to recycle them efficiently. Separating recyclables also helps recycling facilities to sort and process materials more effectively.


How many grams of nitric acid hno3 can be prepared from the?

To determine how many grams of nitric acid (HNO3) can be prepared, you need to know the starting materials, the reaction conditions, and the stoichiometry of the reaction involved, typically the oxidation of ammonia or the oxidation of nitrogen dioxide. If you provide specific quantities of reactants or a balanced chemical equation, I can help calculate the mass of HNO3 that can be produced. Generally, you would use the molar masses of the reactants and products for conversion.


Why do we need different materials?

Different materials serve different purposes based on their properties. For example, some materials are better at conducting electricity, while others are better at insulating. Using a variety of materials allows us to design and create products that are more efficient, durable, and versatile.


Why name four lab materials that need to be used carefully?

Four lab materials that need to be used carefully are acids (such as hydrochloric acid), bases (such as sodium hydroxide), flammable liquids (such as ethanol), and toxic chemicals (such as cyanide compounds). It is important to follow proper handling procedures, wear appropriate safety gear, and be aware of potential hazards when working with these materials.

Related Questions

Is equivalent unit calculations prepared for both direct materials and conversion costs?

if product is in work in process with relation to both of them then you need to prepared for both of them otherwise if product is complete with respect to one of them then onlye the item which is in process equivalent production of that item need to prepared.


Can you provide more information about the pickup note for the upcoming meeting?

The pickup note for the upcoming meeting contains important details and instructions that you need to know before the meeting. It may include the agenda, location, time, and any materials you need to bring. Make sure to read it carefully to be prepared for the meeting.


What has to be done before you can use most raw materials?

Before using most raw materials, they need to be processed or refined into usable forms. This can involve extracting, purifying, or combining the raw materials to make them suitable for their intended application. Additionally, quality control checks may need to be done to ensure the raw materials meet safety and performance standards.


How long after gluing cpcv pipe do you need to wait to turn water back on?

Read the directions on the glue container!!!


Why do you need to process some materials before you can use them?

We process materials to make them better and more useful. We are therefore we are modifying the natural material to advance it.


Do it need to wipe and rough female and male plastic pipe before join?

Presuming you are referring to ABS pipe (the black stuff), for the best joint, you should use the appropriate cleaner - which is basically acetone - before gluing. It is sold in cans right next to the glue. It is unnecessary to roughen the pipe or joint.


Do I need to review a CPR book before I take a class?

You are not forced to review a CPR book before you take a class, but it will help you pass the class. You will be more prepared for the class this way.


Is it true that materials that need to be converted into a useful product are called raw materials?

Yes, that is correct. Raw materials are the basic materials or substances used in making a product. They need to undergo some form of processing or conversion before they can be used to manufacture a final product.


What do you do to start your experiment?

READ the ENTIRE procedure BEFORE you start, noting safety precautions and materials that you'll need.


What is the best way to primp before a first date?

The best way to primp before a first date is to be prepared before hand and dressed well. The first date for everyone can carry different stresses and worries, so a sense of being prepared can be appreciated. Having everything that one might need to enjoy a date is a good idea, as is not being late.


Get Prepared Before You File?

Tax preparation can be exciting if you anticipate a refund. If you have children to claim on your tax return as dependants, you will most likely get a refund when you file. Tax preparation is important to do before you go to the office and have your return filed. You will need your income information and other documents of members in the family. If you are prepared before you file your tax return, it will make the process easier and quicker.


What is another way of saying get your hands dirty?

If you want to attend a vocational training school, you need to be prepared to participate in class. One of the reasons students attend is because many of the classes require that you practice the skills you will be doing on your job. Materials will either be supplied by the school, or you will need to bring your own materials to work with.