This set of Strength of Materials Question Bank focuses on “Thin Cylinder due to Longitudinal Stress”. 1. The longitudinal stress is _____ stress across the section. a) Shear b) Bending c) Tensile d) Compressive 2. The longitudinal stress in the shell is _________ a) pd/3t b) pd/4t c) pd/2t d) pd/6t 3. The ratio of … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Thin Cylinder due to Hoop Stress”. 1. Which of the following stress can also be known as hoop stress? a) Axial stress b) Longitudinal stress c) Fluid stress d) Circumferential stress 2. A water main of 1.5 m diameter and 20 … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Thin Cylinder Internal Pressure”. 1. The stress acts tangential to circumference is called ______ stress. a) Hoop b) Fluid c) Longitudinal d) Yield 2. The hoop stress is _____________ along the x axis. a) Tensile b) Parabolic c) Compressed d) Transverse … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Thin Cylinders”. 1. If the thickness of plate is negligible when compared to the diameter of the cylindrical, then it is called __________ a) Thick cylinder b) Thin cylinder c) Hoop cylinder d) Circumferential cylinder 2. In thin cylinders, the thickness … Read more
This set of Strength of Materials Quiz focuses on “Stresses in frames – 2”. 1. The Velocity at which flow changes from viscous to turbulent is called __________ velocity. a) Critical b) Frictional c) Relative d) Nominal 2. Flow in circular pipes will be turbulent is Reynolds number is _________ a) < 2800 b) > … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Stresses in Frames – 1”. 1. _________ is a structure made up of several members connected to each other. a) Frame b) Form work c) Strut d) Caisson 2. A frame which is composed of members just sufficient to keep it … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Composite Shaft”. 1. Calculate that torque, if the diameter of the shaft is 50 mm and revolutions @ 130 rpm. The maximum shear stress is 62.5 N/mm2. a) 1564 Nm b) 1478 Nm c) 1534 Nm d) 1494 Nm 2. What … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Power of Shaft”. 1. Calculate the power transmitted in the shaft at 150 rpm. Take torque as 9000Nm. a) 140 kW b) 150 kW c) 160 kW d) 175 kW 2. Which of the following is not a cross drainage work? … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Combined Bending and Torsion”. 1. A solid shaft of circular in section is subjected to torque which produces maximum shear stress in a shaft. Calculate the diameter of the shaft. a) (16T/πf)3/2 b) (16f/πT)1/2 c) (16f/π) 1/2 d) (πT/16f) 1/2 2. … Read more
This set of Strength of Materials Multiple Choice Questions & Answers (MCQs) focuses on “Polar Modulus and Torsional Rigidity”. 1. A circular shaft of diameter 30 mm is tested under torsion the gauge length of test specimen is 300 mm. A torque of 2kNm produces an angle twist of 1°. Calculate CJ. a) 0.432 × … Read more
