Machine Design For hardening alloy steels and high speed steels, they are heated to 700 to 900°C 1100 to 1300°C 1300 to 1500°C 500 to 600°C 700 to 900°C 1100 to 1300°C 1300 to 1500°C 500 to 600°C ANSWER DOWNLOAD EXAMIANS APP
Machine Design Creep in belt is due to Uneven extensions and contractions due to varying tension Material of the pulley Material of the belt All of these Uneven extensions and contractions due to varying tension Material of the pulley Material of the belt All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are 1000 N-m and 500 N-m respectively. If the combined shock and fatigue factor for bending is 1.5 and combined shock and fatigue factor for torsion is 2, then the equivalent twisting moment for the shaft is 2050 N-m 2100 N-m 2136 N-m 2000 N-m 2050 N-m 2100 N-m 2136 N-m 2000 N-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt is transmitting maximum power, the belt speed should be(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N)) √(Pmax / 2m) √(Pmax / m) √(Pmax / 3m) √(3m /Pmax) √(Pmax / 2m) √(Pmax / m) √(Pmax / 3m) √(3m /Pmax) ANSWER DOWNLOAD EXAMIANS APP
Machine Design An alien bolt is Provided with hexagonal depression in head Used in high speed components Same as stud Self locking bolt Provided with hexagonal depression in head Used in high speed components Same as stud Self locking bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, 100 H6/g5 means that the Actual size is 100 mm None of these Basic size is 100 mm Difference between the actual size and basic size is 100 mm Actual size is 100 mm None of these Basic size is 100 mm Difference between the actual size and basic size is 100 mm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS