Slope And Deflection(Mechanics Of Materials ) Questions and Answers

Question 1. The maximum deflection in cantilever beam of span “l”m and loading at free end is “W” kN.The Maximum Deflection In Cantilever Beam Of Span “l”m A...
  1.    Wl³/2EI
  2.    Wl³/3EI
  3.    Wl³/4EI
  4.    Wl²/2EI
Explanation:-
Answer: Option B. -> Wl³/3EI
Answer: (b).Wl³/3EI
Question 2. Slope in the beam at any point is measured in ____________Slope In The Beam At Any Point Is Measured In ____________
  1.    Degrees
  2.    Minutes
  3.    Radians
  4.    Metric tonnes
Explanation:-
Answer: Option C. -> Radians
Answer: (c).Radians
Question 3. A simply supported beam of span as shown in the figure is subjected to a concentrated load w at its metre span and also to a uniformly distributed load equality w what is the total diffraction it its midpoint.
A Simply Supported Beam Of Span As Shown In The Figure Is Su...
  1.    18 Wl³ /384 EI
  2.    13 Wl³/ 384 EI
  3.    5 Wl³/ 384 EI
  4.    18 Wl³/ 384 EI
Explanation:-
Answer: Option B. -> 13 Wl³/ 384 EI
Answer: (b).13 Wl³/ 384 EI
Question 4. Which of the following method is not used for determining slope and deflection at a point?Which Of The Following Method Is Not Used For Determining Sl...
  1.    Moment area method
  2.    Double integration method
  3.    Isoheytal method
  4.    Macaulay’s method
Explanation:-
Answer: Option C. -> Isoheytal method
Answer: (c).Isoheytal method
Question 5. Elastic curve is also known as __________Elastic Curve Is Also Known As __________
  1.    Refraction curve
  2.    Reflection curve
  3.    Deflection curve
  4.    Random curve
Explanation:-
Answer: Option C. -> Deflection curve
Answer: (c).Deflection curve
Question 6. In simply supported beam deflection is maximum at ____________
  1.    Midspan
  2.    Supports
  3.    Point of loading
  4.    Through out
Explanation:-
Answer: Option A. -> Midspan
Answer: (a).Midspan
Question 7. ____________ is the best example for accelerator (admixture).
  1.    Sulphonated formaldehyde
  2.    Calcium chloride
  3.    Sulphonated naphthalene
  4.    Polyglycolesters
Explanation:-
Answer: Option B. -> Calcium chloride
Answer: (b).Calcium chloride
Question 8. Calculate the maximum deflection of a simply supported beam if the maximum slope at A is 0.0075 radians and the distance of centre of gravity of bending moment diagram to support A is 1.33 metres.
  1.    9.975 mm
  2.    9.5 mm
  3.    9.25 mm
  4.    9.785 mm
Explanation:-
Answer: Option A. -> 9.975 mm
Answer: (a).9.975 mm
Question 9. _____________ is used to reduce the time for hardening of concrete.
  1.    Accelerators
  2.    Super plasticizer
  3.    Retarder
  4.    Air entraining admixture
Explanation:-
Answer: Option C. -> Retarder
Answer: (c).Retarder
Question 10. Full form of LEED ________
  1.    Leadership in Energy and Efficiency Development
  2.    Leadership in Environmental and Energy Design
  3.    Leadership in Energy and Environmental Design
  4.    Leadership in Efflorescence and Energy Demand
Explanation:-
Answer: Option C. -> Leadership in Energy and Environmental Design
Answer: (c).Leadership in Energy and Environmental Design
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