Intellectual Olympiad in Service of Bread Production Technological Equipment - 2026 ongoing

Subject: Service of Bread Production Technological Equipment
Level: XII
Category: student
Quiz questions: in English
Example question: A spiral mixer exhibits a periodic torque pulsation at exactly twice the shaft rotation frequency, while the coupling is correctly aligned. Which diagnostic approach is most appropriate? Replace the overload relay immediately, Increase the gearbox oil viscosity, Compare the frequency spectrum with expected gear-mesh and imbalance frequencies, Reduce the motor supply voltage