What are the methods for drawing isometric views? Following method is used for drawing isometric scale: After drawing a horizontal line, draw two lines at 45° and 30° angle with it. Put marks on the 45° line according to the actual scale. Now draw perpendicular offsets from 45° line up to 30° line which will […]
What happens if a switch is closed in a circuit?
Can you work on live electrical equipment?
Can you work on live electrical equipment? (Live parts that operate at less than 50 volts to ground need not be de-energized if there will be no increased exposure to electrical burns or to explosion due to electric arcs.) The message is clear: never work on live circuits unless it is absolutely necessary. What is […]
What is the working principle of a motor?
What is the working principle of a motor? The principle of an electric motor is based on the current carrying conductor which produces magnetic field around it. A current carrying conductor is placed perpendicular to the magnetic field so that it experiences a force. What is an electric motor state its principle? Electric motor: An […]
How do you do a dry park test of a steering system?
How do you do a dry park test of a steering system? The ‘Dry-Park’ Performance Test After starting the engine, check for a “bump” or movement in the steering wheel as the engine starts. Stand outside the vehicle and rock the steering wheel. If there’s excess play or if you hear knocking noises, the power […]
What is the de Broglie wavelength of an electron accelerated from rest through a potential difference of V volts?
What is the de Broglie wavelength of an electron accelerated from rest through a potential difference of V volts? 227nm. What is the de Broglie wavelength of an electron accelerated from rest by a potential difference of 54 V? Example 2: Calculate the de Broglie wavelength for an electron that is accelerated inside a potential […]
Why are theoretical and experimental values different?
Why are theoretical and experimental values different? Why is there a difference in theoretical and experimental probability? The relationship between the two is that you’ll find if you do the experiment enough times, the experimental probability will get closer and closer to the theoretical probability’s answer. What is the accepted value in percent error? accepted […]
How do organisms get matter to grow and repair their bodies?
How do organisms get matter to grow and repair their bodies? The matter is digested into raw materials that are used to build structures and repair damaged body parts. The breakdown of also releases energy that can be used for life processes, such as motion to find more things to eat. Animals drink and eat […]
What characterizes Minoan architecture?
What characterizes Minoan architecture? What characterizes the architecture of Minoan Old Palace period? papyrus capitals and tent-like buildingsimposing fortifications and tombscorbeled vaults and guardian figuresdressed stone walls and wood columns 2. What leads to the belief that Minoan artists created the Vapheio Cup? Helladic cultures than in Minoan or Cycladic cultures. What leads to the […]
What does primary creep in creep curve indicate?
What does primary creep in creep curve indicate? Primary creep represents transient stage. It is the stage in which resistance of metal increases due to down deformation and in given time it forms part of total extension reached. Balance between strain hardening and recovery is the result obtained in secondary creep. Which stage of creep […]