Chemical Industries Overview
This lesson covers the definition of chemical industries and the raw materials used in their production. It explains the classification of chemical industries into heavy and fine chemicals, along with examples of each type. The lesson also discusses the importance of these industries to individuals
- 09:29 “They always, all of these of any of these three, iron aluminum, copper, pipes, wires, copper, and aluminum, majorly. And so on that we can't even mention here. The nests are the industries that makes of them. They also p...”
- 04:45 “that makes it of them, are the steel and wedding industry. Like I said, the second one about the component of air that we are going to talk about is nitrogen. Nitrogen, even with the use of nitrogen, you have an intermed...”
- 08:42 “explosives, synthetic fibers, and accumulator industries. If our raw material is metallic oils, metallic oils from iron, various products can be getting from iron. These products can be gotten from aluminum and even copp...”
Types of Production
This lesson defines production and explains its types, including primary, secondary, and tertiary production. It also discusses the extraction of raw materials and the transformation into finished goods.
- 11:44 “business are being reduced. We also have the transport services fed of production on environment or society. Let us see, you can equally say the importance of production in our society. One is this, it provides employmen...”
- 08:24 “level of production. Constructive industry is also under secondary level. At this stage or at this type of production, those industries are concerned with the construction of activity, the industry is also under secondar...”
- 17:35 “machinery, equipment. All these things are being included as capital. Then we have reward for capital as interest. The reward for capital is world interest. Right, we have the entrepreneur. The entrepreneur is the owner...”
Factors of Production
The lesson covers the concept of production and its types. It explains the factors of production, division of labor, and specialization. The advantages and disadvantages of division of labor and large scale production are also discussed.
- 04:04 “goods. That is the secondary production. So the extractive industries provide the raw materials with which secondary production is carried out. Now we said the primary production industries are referred to as the extract...”
- 33:30 “goods that is internal economies. The things that happen on the inside that brings about, what would I call it now, a shortfall to that internal, these economies. The things that happen on the outside that brings about g...”
- 22:33 “of the product rather than the whole product. So like we said, with division of labor, one person doesn't have to do or create the entire product. It takes just one part of that process and handles it. Now, okay, I alrea...”
Meaning and Types of Trade
The lesson explains the concept of trade as the buying and selling of goods. It describes the types of trade, including own trade and foreign trade, and outlines the services that facilitate trade. The role of Customs and Excise in foreign trade is also discussed.
- 21:04 “They have to have a warehouse where they will store all these goods. Because there is no market that will take content everything at once. So it is an act of storing products or goods for distribution purposes, owned bas...”
- 10:17 “You want to look in a particular way and you already have this idea. When you get to the market, you find a specific dress that you like. So it is benefits and added value to the customer. It also decreases monopoly. You...”
- 11:03 “They need profits. They need money in exchange for this good that's been produced. So because they also bear the cost of production, yes, it is risk if the consumers do not buy. So it is efficiency in the longer. In this...”
Structure of the Nigerian Economy
This lesson covers the nature and structure of the Nigerian economy. It explains the primary, secondary, and tertiary sectors and their contributions to the economy. The lesson also discusses the economic activities in different geopolitical zones of Nigeria.
- 04:01 “crude oil exploration and mining of other mineral resources such as coal, iron ore, granite, tin, limestone, et cetera. Now, the secondary sector, the secondary sector, consists of all the manufacturing industries. That...”
- 04:49 “manufacturing, all of them for within the secondary sector. Examples are plastic producing industries, electronics industries, producers of kitchen utensils and furniture items. The tertiary sector, what is the tertiary...”
- 05:37 “So it means that the tertiary sector are majorly involved in rendering of services. They do not produce manufactured goods. What they do is that they render services, either rendered services in the process of distributi...”
Careers and Applications in Chemistry
This lesson covers various career paths available for students studying chemistry, including roles in education, engineering, and health services. It also explains the applications of chemistry in food production, medicine, military, and environmental science.
- 02:21 “and their lives, which also includes laboratory assistants. The next career part is manufacturing industry. These people are the researchers and chemical engineers. They also involve in manufacturing produce like steel a...”
- 01:34 “compared to non-evalupling environmentally friendly product. The next is forensic chemistry. You can see these people in the aspect of crime. The enabled also investigate crime very well. The next aspect, very important,...”
- 03:08 “that we use in majorly in our farms. The next is medicine. The production of drugs and various medical services as a result of what chemistry. The next application of chemistry is in the military and space science. In th...”
Commercial Arithmetic: Profit and Loss
This lesson covers the concepts of profit and loss in commercial arithmetic. Students will learn to identify cost price and selling price, and how to calculate profit or loss these values. The lesson also includes calculating profit or loss in percentage.
- 10:59 “That's P. So, either the formula you apply depends on what the question is actually to look for. Pick up the first question, question number two. Esella buys 20 pair of women's sneakers from manufacturer, 20 pair, 10-min...”
- 29:47 “That's it. What's the commission an? The commission an? That is the commission that the salesman an? The commission an? So, commission an is what? We have, remember, 60,000 minus 25,000. And the balance gives us what? 35...”
- 29:02 “And multiplied by 100. That's commission received. Or commission percentage is commission received over the values of sales multiplied by the services. Now, these are how you get it. Then, let's pick a question. A salesm...”
Cost of Production
This lesson covers the concept of cost in economics, focusing on the cost of production. It explains different types of costs, such as fixed and variable costs, and discusses the factors of production that contribute to overall costs.
- 33:04 “This is all. You need to know in the rest of the world. Of course concepts. OK. So I'll be giving you an assignment in the rest of this topic. And I want to lay your hands on past questions. I mean SSC past question. Que...”
- 25:58 “okay, over changing quantity, anything marginal, the first line is always dash, you can see, here, for the first unit is dash, so you start from the second one, very easy, even without capital it or you can do this, just...”
- 03:16 “production. And what are the factors of production? We have words, you have land, you have labor, you have capital, and of course you have the word ends up in your, now the cost you include on land, the cost you include...”