How do you figure volume of a cylinder? The formula for the volume of a cylinder is V=Bh or V=πr2h . The radius of the cylinder is 8 cm and the height is 15 cm. Substitute 8 for r and 15 for h in the formula V=πr2h . How do you find volume with diameter […]
What are 3 things that cause earthquakes?
What are 3 things that cause earthquakes? Things that cause earthquakes Groundwater extraction – decrease in pore pressure. Groundwater – increase in pore pressure. Heavy rain. Pore fluid flow. High CO2 pressure. Building dams. Earthquakes. No earthquakes (Seismic quiescence) What natural event causes earthquakes? Natural events such as volcanic eruptions and meteor impacts can cause […]
What are the methods of carbon sequestration?
What are the methods of carbon sequestration? Carbon sequestration Air pollution control. Carbon offset. Ocean fertilization. Scrubbing tower. Carbon capture and storage. Artificial tree. What are the 14 grand challenges of engineering? And the 14 Grand Engineering Challenges of the 21st Century Are….. Make solar energy affordable. Provide energy from fusion. Develop carbon sequestration methods. […]
What is continuous insulation?
What is continuous insulation? Continuous insulation is defined as “insulation that is continuous across all structural members without thermal bridges other than fasteners and service openings. What is the difference between cavity and continuous insulation? Cavity Insulation Insulation installed between structural members such as wood studs, metal framing, and Z-clips. Cavity insulation is used within […]
How do I cancel my online subscription?
How do I cancel my online subscription? Cancel a subscription on the Google Play app On your Android phone or tablet, open the Google Play Store . Check if you’re signed in to the correct Google Account. Tap Menu. Subscriptions. Select the subscription that you want to cancel. Tap Cancel subscription. Follow the instructions. How […]
Which is the rate at which heat is transferred from one surface to another?
Which is the rate at which heat is transferred from one surface to another? The units on the rate of heat transfer are Joule/second, also known as a Watt. This equation is applicable to any situation in which heat is transferred in the same direction across a flat rectangular wall. It applies to conduction through […]
How is the change in entropy affected by temperature?
How is the change in entropy affected by temperature? Affecting Entropy If you increase temperature, you increase entropy. (1) More energy put into a system excites the molecules and the amount of random activity. (2) As a gas expands in a system, entropy increases. (4) When a liquid becomes a gas, its entropy increases. What […]
Is it possible for two screw dislocations of same sign to annihilate each other explain your answer?
Is it possible for two screw dislocations of same sign to annihilate each other explain your answer? It is possible for two screw dislocations of opposite sign to annihilate one another if their dislocation lines are parallel. What is the difference between the angle of Burgers vector and dislocation line in edge dislocation? Explanation: The […]
Which of the following assumptions is wrong for truss analysis?
Which of the following assumptions is wrong for truss analysis? Any loads that act between joints are split into equivalent support end reactions and added to the joint loads. Self weight of the truss can be ignored or at least assumed to be equally distributed as loads at the joints. Even if the members are […]
What are the different types of combustion chamber?
What are the different types of combustion chamber? Can Type (Tubular) Cannular Type (Tubo-annular) Annular Type. Silo Type. Types of Combustion Chambers. Tubular (Can) The earliest aircraft engines made use of can (or tubular) combustors. Tubo-annular (Cannular) Individual flame tubes are uniformly spaced around an annular casing. Annular. Silo type. What are the different types […]