How does gravitational force affect your daily life? The Sun’s gravitational pull keeps our planet orbiting the Sun. The motion of the Moon is affected by the gravity of the Sun AND the Earth. The Moon’s gravity pulls on the Earth and makes the tides rise and fall every day. As the Moon passes over […]
How many REM is 1000 mrem 1000 mrem?
Can I join ISRO after aerospace engineering?
Can I join ISRO after aerospace engineering? For Aeronautical Engineers there is no direct selection process. But ISRO conducts exam every year, recruiting EC, ME, CS students. Here you have a chance, you can apply under ME . When you apply under ME, they ask your specialisation, there you will find option for Aeronautical Engineering. […]
What is ferrite cementite austenite and pearlite?
What is ferrite cementite austenite and pearlite? The alpha phase is called ferrite. Ferrite is a common constituent in steels and has a Body Centred Cubic (BCC) structure [which is less densely packed than FCC]. Fe3C is called cementite and lastly (for us), the “eutectic like” mixture of alpha+cementite is called pearlite. What is ferrite […]
What is the function of directional control valve?
What is the function of directional control valve? What is the function of a directional control valve? A directional control valve is the extend and retract control for your hydraulic cylinders. It provides a flow path from the pump to the cylinders and a return path from the cylinders to the fluid reservoir. What is […]
What is the salary range for a mechanical engineer?
What is the salary range for a mechanical engineer? in Sydney Area Salaries Job Title Location Salary Downer Mechanical Engineer salaries – 3 salaries reported Sydney Area A$102,606/yr Aurecon Mechanical Engineer salaries – 3 salaries reported Sydney Area A$77,783/yr University of NSW Mechanical Engineer salaries – 2 salaries reported Sydney Area A$88,283/yr What can Mechanical […]
What is C3S in cement?
What is C3S in cement? It is the hydration of the calcium silicate, aluminate, and aluminoferrite minerals that causes the hardening, or setting, of cement. The ratio of C3S to C2S helps to determine how fast the cement will set, with faster setting occurring with higher C3S contents. Lower C3A content promotes resistance to sulfates. […]
What are the three types of communication protocols?
What are the three types of communication protocols? These are: Transmission Control Protocol (TCP) Internet Protocol (IP) User Datagram Protocol (UDP) Post office Protocol (POP) Simple mail transport Protocol (SMTP) File Transfer Protocol (FTP) Hyper Text Transfer Protocol (HTTP) Hyper Text Transfer Protocol Secure (HTTPS) What are protocols Name any 3 examples of protocols used […]
What are the macronutrients and their functions to the body?
What are the macronutrients and their functions to the body? Macros are macronutrients. Your body needs these nutrients in larger amounts in order to function properly as macro means large. In addition, all of these nutrients provide your body with energy measured in the form of calories or kcals. There are three types of macronutrients: […]
Which of the following causes stress concentration?
Which of the following causes stress concentration? Stress concentrations occur when there are irregularities in the geometry or material of a structural component that cause an interruption to the flow of stress. This arises from such details as holes, grooves, notches and fillets. Stress concentrations may also occur from accidental damage such as nicks and […]