The diameter of the hub of the flywheel is usually taken

Related MCQs

• The cross-section of the flywheel arms is usually
• Due to the centrifugal force acting on the rim, the flywheel arms will be subjected to
• If E = Mean kinetic energy of the flywheel, CS = Coefficient of fluctuation of speed and Δ E = Maximum fluctuation of energy, then
• The tensile stress in the flywheel rim due to the centrifugal force acting on the rim is given by
• Woodruff key permits            movement b/w shaft and the hub.
• The safe stress for a hollow steel column which carries an axial load of 2100 kN is 125 MN/m2. if the external diameter of the column is 30cm, what will be the internal diameter?
• The spring index is the ratio of wire diameter to mean coil diameter.
• Determine the length of kennedy key required to transmit 1200N-m and allowable shear in the key is 40N/mm². The diameter of shaft and width of key can be taken as 40mm and 10mm respectively.
• Calculate the diameter of pin from shear consideration with maximum shear stress allowed is 40NN/mm² and an axial tensile force of 50kN is acting on the rod.
• Two steel rods connected by cotter joint are subjected to 50 kN load each. What is the minimum diameter required of the rods? (Given: Yielding Stress= 400N/mm² ; Factor of Safety=6)