Which of the following is used to measure how much the specimen is twisted?

Related MCQs

• Which among the following helps us in getting a three-dimensional picture of the specimen?
• Where do we obtain the magnified image of the specimen in SEM?
• The black grille on the back of a refrigerator has a surface temperature of 35°C with a surface area of 1 m2. Heat transfer to the room air at 20°C takes place with convective heat transfer coefficient of 15 W/Km^2. How much energy is removed during 15 minutes of operation?
• A small light bulb (25 W) inside a refrigerator is kept on and 50 W of energy from the outside seeps into the refrigerated space. How much of temperature difference to the ambient(at 20°C) must the refrigerator have in its heat exchanger having an area of 1 m2 and heat transfer coefficient of 15 W/Km2 to reject the leak of energy.
•                  is a measure of the strength of shaft in rotation.
• Which of the following metals are used to make pipes of low cost solar water heating system?
• Which of the following techniques are used in Transmission Electron Microscopy (TEM) for examining cellular structure?
• Which one of the following principle has been used in the zone melting method?
• Which of the following method has been used to prepare the single crystals of CaO using plasma torch?
• Which law is used for achieving the relation between the Einstein’s coefficients?