Sulphuric acid Study guides, Revision notes & Summaries

ABSA 4TH CLASS PART A REVIEW Exam Questions with 100% Correct Answers When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: a. Undergo mandatory drug testing b. Hold the next lower class of qualification c. Pass a criminal records check d. Pass both a written and oral examination - answerb. Hold the next lower class of qualification A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if ...

CIDESCO Exam Prep Questions and Answers 2023, 100% correct I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. I is correct and II is incorrect Characteristics of life include: growth and metabolism Examples of synthetic substances are: plastics and silicones Examples of organic biological substances are: carbohydrates and fats Examples of mineral substances are: paraffins and...

ACIDS AND BASES COMPLETE EXAM SOLUTIONS 2024. acid - correct answer something that gives off H+ ions when mixed with water base - correct answer something that gives off OH+ ions when mixed with water neutralization - correct answer an acid-base reaction that produces a salt and water OH- - correct answer hydroxide ion H+ - correct answer hydrogen ion dilute - correct answer to add water to make a liquid less strong concentration - correct answer how strong or weak a liquid ...

Characteristics of life include: - Answer- Growth and metabolism Example of organic biological substances are: - Answer- Carbohydrates and fats Examples of mineral substances are: - Answer- Paraffin's and petroleum Matter is everything that: - Answer- Occupies space and has weight What property does all matter have? - Answer- All matter has weight Sublimation is the change of matter from: - Answer- A solid to a gas The alternation of the properties of matter without formation ...

2023 HAEMATOLOGY QUESTIONS AND ANSWERS 1. Which test is done routinely on CSF? a) Ketones b) Urobilin c) pH d) Glucose 2. When receiving a specimen in the lab, the following information must be known EXCEPT: a) Age of the patient b) Sex of the patient c) Height of the patient d) Diagnosis of the patient 3. The principle upon which blood glucose is determined by chemistry analyzers is: a) Asatoor and King’s b) Benedict’s quantitative c) Clinistix strip d) Gluc...

CWB Module 1WHMIS stands for: a) Workers Health Monitoring System b) Workplace Hazardous Materials Information System c) Workers for a Healthy Manufacturing Industry Society - correct answer b) Workplace Hazardous Materials Information System What are three ways that WHMIS information is conveyed to the workplace? - correct answer 1. Training 2. Labels 3. MSDS (Material Safety Data Sheet) If you wish to find out the hazardous ingredients of a product and their toxicological prop...

CIDESCO Exam Prep QUESTIONS With Correct and Verified Answers 2023 | 2024 Latest. Every living organism needs some non-biological substances for it's existence. II. All nonbiological substances are found as minerals in the earth. CORRECT ANSWERS: I is correct and II is incorrect Science deals mainly with: CORRECT ANSWERS: physics and chemistry The study of the structure of the body is called: CORRECT ANSWERS: anatomy The study of the functions of living organisms is: CORRECT ANSWERS: physi...

ABSA 4TH CLASS PART A REVIEW Qs & As RATED 100% CORRECT When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: a. Undergo mandatory drug testing b. Hold the next lower class of qualification c. Pass a criminal records check d. Pass both a written and oral examination -Answer-b. Hold the next lower class of qualification A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the effort moves...

A solution of aqueous copper chloride is electrolysed. This produces chlorine gas and solid copper. State the electrode at which you would expect to find solid copper. (1) - Answer- -The cathode. Explain why the electrodes used in electrolysis are typically inert. (1) - Answer- -So that they do not react with the electrolyte. Give the half equations for the production of solid copper and chlorine gas in the electrolysis of copper chloride. (2) - Answer- -Cu(aq)2++2e−→Cu(s) -2Cl(aq)−...

ABSA 4TH CLASS PART A REVIEW When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: a. Undergo mandatory drug testing b. Hold the next lower class of qualification c. Pass a criminal records check d. Pass both a written and oral examination b. Hold the next lower class of qualification A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the effort moves a distance of 8m and the effici...