What are the first signs of heat stress? WHAT TO LOOK FOR Heavy sweating. Cold, pale, and clammy skin. Fast, weak pulse. Nausea or vomiting. Muscle cramps. Tiredness or weakness. Dizziness. Headache. What is the difference between heat stress and heat stroke? Both heat exhaustion and heat stroke are serious conditions. Heat exhaustion begins with […]
What are the advantages of a dynamic microphone?
What are the advantages of a dynamic microphone? Key advantages to a dynamic microphone: Rugged and able to handle high sound pressure levels, like those delivered by a kick drum. Provide good sound quality in all areas of microphone performance. They do not require a power source to run. They are relatively cheap. What do […]
At what temperature does catalase work best?
At what temperature does catalase work best? 37 degree Does catalase work better in acid or base? The catalase enzyme works best around pH 7, which is pH neutral. This indicates that it works best when there is neither excess acid nor base. At what temperature is the enzyme most active explain? about 98.6 degrees […]
What is the difference between 6ka and 10kA MCB?
What is the difference between 6ka and 10kA MCB? The main difference between the two is their capacity, with the MCB rated under 100 amps with an interrupting rating of under 18,000 amps. How do you calculate kA rating? The maximum amount of current that can flow through a circuit is determined by the size […]
What are the main causes of habitat destruction?
What are the main causes of habitat destruction? Habitat destruction is the leading cause of biodiversity loss. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl. Why do animals die when […]
What does boron smell like?
What does boron smell like? “Elemental boron is a ceramic, and completely involatile,” Kennedy told me, “So it should have no smell associated with it, just like porcelain.” He points out that very fine boron dust might stimulate the nostrils in the same way that any dust would and could feasibly have a particular nuance […]
Is a 1.4 Litre engine good for motorway?
Is a 1.4 Litre engine good for motorway? Frequent motorway trips If so, you’ll need an engine sized from 1.4 litres to 2.0 litres, because you’ll be on the motorway network a great deal. Bigger engines can better handle the rigours of the motorway – such as overtaking. How many cc is a 1.4 Litre […]
How do you classify a chemical reaction?
How do you classify a chemical reaction? Classifying Chemical Reactions Synthesis reactions. Two or more reactants combine to make 1 new product. Decomposition reactions. A single reactant breaks down to form 2 or more products. Single-replacement reactions. A single element replaces a similar element of an adjacent reactant compound. Double-replacement reactions. Combustion reactions. What are […]
What is creating the solution in the design cycle?
What is creating the solution in the design cycle? Creating the Solution: Outline a plan; including time and resources. Create your solution or project while following your timeline. Your process should be documented in your journal and any changes to the final creation should be justified. Evaluating: Outline how successful your solution was, including necessary […]
What are interference colors?
What are interference colors? Definition. Liquitex® Interference Colours are colourless, transparent paints made from titanium coated mica flakes rather than traditional pigments. They are also known as “Opalescent Colours.” They change their colour (exhibiting a metallic look and colour shift) depending upon the viewing angle. What causes interference colors? Interference Colors Produced by Polychromatic Light […]