Questions
- 21601. What is maximum stress theory?
- 21602. What are different theories of failure?
- 21603. What is 3D stress system
- 21604. What are normal and tangential stresses?
- 21605. What is state of pure shear?
- 21606. What is state of simple stress?
- 21607. What is the significance of Mohr’s circle?
- 21608. What is Mohr’s circle?
- 21609. Derive the formula for principal stresses in 2D stress system.
- 21610. What is maximum shear stress?
- 21611. Define principal planes.
- 21612. Define principal stresses.
- 21613. What is equivalent length of column?
- 21614. What are end conditions for columns?
- 21615. Define crippling load.
- 21616. What is Rankine’s formula?
- 21617. What are assumptions in Euler’s theory?
- 21618. State Euler’s formula.
- 21619. Define slenderness ratio.
- 21620. What is buckling?
- 21621. Define strut.
- 21622. Define column.
- 21623. What is maximum deflection in simply supported beams?
- 21624. What is conjugate beam method?
- 21625. What is moment-area method?
- 21626. What is Macaulay’s method?
- 21627. What is double integration method?
- 21628. What are methods for calculating deflection?
- 21629. What is flexural rigidity (EI)?
- 21630. What is slope in a beam?
- 21631. What are causes of deflection?
- 21632. What is deflection?
- 21633. What is stiffness in torsion?
- 21634. What is torsional shear stress distribution?
- 21635. What is the difference between solid and hollow shafts?
- 21636. What is power transmitted by a shaft?
- 21637. What is polar moment of inertia?
- 21638. What is torsional rigidity?
- 21639. Define angle of twist.
- 21640. What are assumptions in torsion theory?
- 21641. State the torsion equation.
- 21642. Define torsion.
- 21643. What are practical applications of shear stress theory?
- 21644. What is a flitched beam?
- 21645. Define first moment of area.
- 21646. What is the shear center?
- 21647. Define shear flow.
- 21648. What is shear stress in an I-section?
- 21649. What is the shear stress distribution in a circular beam?
- 21650. What is the maximum shear stress in a rectangular section?
- 21651. Derive shear stress formula for a rectangular beam.
- 21652. Define shear stress in beams.
- 21653. What is the difference between pure and simple bending?
- 21654. What is maximum bending stress formula?
- 21655. What is simple bending?
- 21656. What is pure bending?
- 21657. What are the assumptions in simple bending theory?
- 21658. What is flexural rigidity?
- 21659. Define section modulus.
- 21660. Define moment of resistance.
- 21661. Define neutral axis.
- 21662. State the bending equation.
- 21663. What are types of supports?
- 21664. Define point of contraflexure.
- 21665. What is the relation between load, S.F., and B.M.?
- 21666. What is bending moment diagram (BMD)?
- 21667. What is shear force diagram (SFD)?
- 21668. What are types of loading on beams?
- 21669. What are types of beams?
- 21670. What is a beam?
- 21671. Define bending moment.
- 21672. Define shear force.
- 21673. What is statically indeterminate bar?
- 21674. What is stress due to self-weight?
- 21675. How do you calculate elongation in stepped bars?
- 21676. What is thermal strain?
- 21677. What is temperature stress?
- 21678. What is composite bar?
- 21679. What is the principle of superposition?
- 21680. Derive the formula for deformation under axial load.
- 21681. What is deformation?
- 21682. What is axial load?
- 21683. Explain the behavior of mild steel under tension.
- 21684. What is necking?
- 21685. What is percentage elongation?
- 21686. What is proof stress?
- 21687. What is breaking stress?
- 21688. What is ultimate stress?
- 21689. Define yield point.
- 21690. Define elastic limit.
- 21691. What is proportional limit?
- 21692. What is a stress-strain curve?
- 21693. What is Poisson’s ratio?
- 21694. State the relation between E, G, and K.
- 21695. Define bulk modulus (K).
- 21696. Define modulus of rigidity (G).
- 21697. Define modulus of elasticity (E).
- 21698. What is Hooke’s Law?
- 21699. Define volumetric strain.
- 21700. Define shear stress and strain.