What step of the design process uses a decision matrix? Step 1 of the Design Process- Using a Design Brief, the problem is presented with criteria needed to be fulfilled in the solution. Step 2 of the Design Process- Gathering of ideas and narrowing it down using a decision matrix to determine the best design […]
What is a rocket scientist called?
What is a rocket scientist called? Therefore the term rocket scientist most likely refers to an aerospace engineer. An aerospace engineer’s job involves the science, design, testing, and construction of rocket propelled spacecraft, aircraft, satellites, or defense systems. What is the science behind rockets? When a rocket is in flight, four forces act on it: […]
Why is ice required onboard fishing vessels?
Why is ice required onboard fishing vessels? Ice can maintain a very definite temperature. Ice can keep fish moist and as it melts it can wash surface bacteria from the fish. Ice can be moved from place to place and its refrigeration effect can be taken to wherever it is needed. What is ice cube […]
What does a red badge of courage represent?
What does a red badge of courage represent? The Red Badge of Courage literally is a bloody wound received by soldiers in war. Metaphorically, the red badge signals courageousness. Henry wishes he could have one because it would prove that he was brave rather than cowardly enough to run away from a battle. What is […]
How can you prevent high blood pressure and hypertension?
How can you prevent high blood pressure and hypertension? How can I prevent high blood pressure? Eating a healthy diet. To help manage your blood pressure, you should limit the amount of sodium (salt) that you eat and increase the amount of potassium in your diet. Getting regular exercise. Being at a healthy weight. Limiting […]
What is the best guard dog for a family?
What is the best guard dog for a family? Best family guard dogs: 7 top breeds German shepherd. This breed is Hack’s first choice in terms of guard dogs, “for protection, security, and a family dog. Rottweiler. Doberman pinscher. Bullmastiff. Boxer. Great Dane. Giant Schnauzer. Are bull terriers dangerous dogs? A bull terrier can easily […]
How did Joseph Lister discover antiseptic?
How did Joseph Lister discover antiseptic? This began to change in 1867, when Joseph Lister discovered that carbolic spray was very effective in stopping wounds from getting gangrene. He developed antiseptic surgery by spraying medical instruments, catgut and bandages with a 1-in-20 solution of carbolic acid. What was Joseph Lister’s contribution in preventing infections? Not […]
How do you promote fair trade?
How do you promote fair trade? PROMOTE FAIR TRADE Buy Fair Trade products from your local stores and supermarkets, and encourage your family, friends and colleagues to do the same. If your favourite store or supermarket is not selling Fair Trade products, ask the store manager/owner to include Fair Trade merchandise. How is Fairtrade funded? […]
Is it OK to use 5w30 instead of 5w40?
What are INS numbers?
What are INS numbers? INS numbers are assigned by the committee to identify each food additive. INS numbers generally correspond to E numbers for the same compound, e.g. INS 102, Tartrazine, is also E102. INS numbers are not unique and, in fact, one number may be assigned to a group of like compounds. What is […]