**The assumption in the theory of bending of beams, is:**

Options are :

- Young's modulus is same in tension as well as in compression
- Each layer is independent to expand or to contract
- Material is isotropic
- Material is homogeneous
- All the above

**Answer :**All the above

Irrigation MCQ Practice Questions (Civil Engineering) Set 1

**In the truss shown in the given figure, the force in member BC is:**

Options are :

- Zero
- 100 t compressive
- Indeterminate
- 100 t tensile

**Answer :**Zero

**Stress may be defined as:**

Options are :

- Force per unit volume
- Force per unit length
- None of these
- Force per unit area

**Answer :**Force per unit area

**The force in BF of the truss shown in given figure, is:**

Options are :

- 4.5t tension
- 4t compression
- Zero
- 4.5t compression
- 4t tension

**Answer :**4.5t compression

Construction Management MCQ Practice Questions (Civil Eng) Set 2

**A concentrated load P is supported by the free end of a quadrantal ring AB whose end B is fixed. The ratio of the vertical to horizontal deflections of the end A, is:**

**A.**

?

**B.**

**C.**

**D.**

Options are :

- B
- C
- A
- D

**Answer :**B

**Keeping the depth d constant, the width of a cantilever of length l of uniform strength loaded with a uniformly distributed load w varies from zero at the free end and:**

**A.**

at the fixed end

**B.**

at the fixed end

**C.**

at the fixed end

**D.**

at the fixed end

Options are :

- D
- C
- B
- A

**Answer :**C

**Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as:**

Options are :

- Indeterminate beams
- Compound beams
- Composite beams
- Determinate beams

**Answer :**Composite beams

Hydraulics MCQ Practice Questions (Civil Engineering) Set 7

**A
load of 1960 N is raised at the end of a steel wire. The minimum
diameter of the wire so that stress in the wire does not exceed 100
N/mm^(2) is:**

Options are :

- 6.0 mm
- 5.5 mm
- 5.0 mm
- 4.5 mm
- 4.0 mm

**Answer :**5.0 mm

**A truss containing j joints and m members, will be a simple truss if:**

Options are :

- j = 2m - 3
- j = 3m - 2
- m = 3j - 2
- m = 2j - 3

**Answer :**m = 2j - 3

**A spring of mean radius 40 mm contains 8 action coils of steel ( N
= 80000 N/mm2), 4 mm in diameter. The clearance between the coils being
1 mm when unloaded, the minimum compressive load to remove the
clearance, is:**

Options are :

- 35 N
- 30 N
- 25 N
- 40 N

**Answer :**35 N

RCC Structures Design MCQ Practice Questions (Civil Eng) Set 6

**Pick up the correct statement from the following:**

Options are :

- Tcp = ?m^(2) + T^(2) where letters carry their usual meanings
- Mcg = (M ?M^(2) + r^(2)) where letters carry their usual meanings
- The bending moment which when acting alone would produce the maximum stress equal to the major principal stress caused by combined bending and torsion, is called equivalent bending moment
- The torque which when acting alone would produce maximum shear stress equal to the maximum shear stress caused by the combined bending and torsion, is called equivalent torque
- All the above

**Answer :**All the above

**Pick up the correct statement from the following:**

Options are :

- The point of intersection of the bending axis with the cross section of the beam, is called shear centre
- All the above
- Bending loads should pass through the shear centre to avoid twisting
- For channels, the shear centre does not concide its centroid
- For I sections, the shear centre coincides with the centroid of the cross section of the beam

**Answer :**All the above

**The ratio of maximum shear stress to average shear stress of a circular beam, is:**

**A.**

**B.**

**C.**

**D.**

Options are :

- B
- A
- D
- C

**Answer :**D

RCC Structures Design MCQ Practice Questions (Civil Eng) Set 1

**Pick up the correct statement from the following:**

**A.**

Hoop strain of the walls of a cylinder due to liquid is

**B.**

Longitudinal strain in the walls of a cylinder due to liquid is

**C.**

Volumetric change in the cylinderdue to liquid is

**D.**

All the above

Options are :

- D
- B
- C
- A

**Answer :**D

**There are two hinged semicircular arches A, B and C of radii 5 m, 7.5 m and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of:**

Options are :

- 1 : 1 1/2 : 2
- None of these
- 1 : 1 : 2
- 2 : 1 1/2 : 1

**Answer :**1 : 1 : 2

**Shear strain energy theory for the failure of a material at elastic limit, is due to:**

Options are :

- Rankine
- St. Venant
- Haig
- Von Mises
- Guest or Trecas

**Answer :**Von Mises

Concrete Technology MCQ Practice Questions (Civil Eng) Set 4

**A material may fail if:**

**A.**

Maximum principal stress exceeds the direct stress ?0

**B.**

Maximum strain exceeds

**C.**

Maximum shear stress exceeds

**D.**

Total strain energy exceeds

**E.**

All the above

Options are :

- B
- D
- A
- C
- E

**Answer :**E

**A material is said to be perfectly elastic if:**

Options are :

- It regains its original shape on removal of the load
- It does not regain its original shape at all
- None of these
- It regains its original shape partially on removal of the load

**Answer :**It regains its original shape on removal of the load

**The total strain energy of a beam of length L, having moment of inertia of its section I, when subjected to a bending moment M, is:**

**A.**

**B.**

**C.**

**D.**

Options are :

- B
- C
- A
- D

**Answer :**C

Irrigation MCQ Practice Questions (Civil Engineering) Set 4

**The ratio of the deflections of the free end of a cantilever due to an isolated load at l/3rd and 2/3rd of the span, is:**

**A.**

**B.**

**C.**

**D.**

Options are :

- B
- C
- D
- A

**Answer :**B

**The point of contraflexure is the point where:**

Options are :

- B.M. is minimum
- B.M. is maximum
- S.F. is zero
- B.M. changes sign

**Answer :**B.M. changes sign

**Total strain energy theory for the failure of a material at elastic limit, is known:**

Options are :

- Guest's or Trecas' theory
- Rankine's theory
- St. Venant's theory
- Von Mises's theory
- Haig's theory

**Answer :**Haig's theory

Hydraulics MCQ Practice Questions (Civil Engineering) Set 6

*A material which obeys Hook's law, is subjected to direct stress ?0*

**At its elastic limit, the following statement is true:**

**A.**

Strain is equal to

**B.**

Maximum shear stress =

**C.**

Strain energy =

**D.**

Shear strain energy =

**E.**

All the above

Options are :

- A
- E
- C
- D
- B

**Answer :**E

**The radius of gyration of a section of area A and least moment of inertia I about the centroidal axis, is:**

**A.**

**B.**

**C.**

**D.**

Options are :

- A
- C
- D
- B

**Answer :**C

**The stiffness of the close coil helical spring is:**

**A.**

**B.**

**C.**

**D.**

Options are :

- A
- C
- D
- B

**Answer :**A

Theory of Structures MCQ Practice Questions (Civil Eng) Set 6

**A
steel rod 1 metre long having square cross section is pulled under a
tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 x 10^(6) kg/cm^(2), the side of the rod, is:**

Options are :

- 2 cm
- 1 cm
- 2.5 cm
- 1.5 cm

**Answer :**2 cm

*A
rolled steel joist is simply supported at its ends and carries a
uniformly distributed load which causes a maximum deflection of 10 mm
and slope at the ends of 0.002 radian*

**The length of the joist will be:**

Options are :

- 14 m
- 16 m
- 12 m
- 18 m
- 10 m

**Answer :**16 m

**A simply supported beam carries varying load from zero at one end and w at the other end. If the length of the beam is a, the maximum bending moment will be:**

**A.**

**B.**

**C.**

**D.**

Options are :

- A
- B
- D
- C

**Answer :**D

Elements of Remote Sensing MCQ Practice Questions (Civil) Set 4

**The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidly EI, is:**

**A.**

**B.**

**C.**

**D.**

Options are :

- D
- B
- C
- A

**Answer :**C

**The normal component of a force inclined through ?° is obtained by multiplying the force by:**

Options are :

- tan ?
- sin ? cos ?
- sin ?
- sin^(2)?
- cos ?

**Answer :**sin ? cos ?

- Theory of Structures MCQ Practice Questions (Civil Eng) Set 5
- Irrigation MCQ Practice Questions (Civil Engineering) Set 3
- Elements of Remote Sensing MCQ Practice Questions (Civil) Set 2
- Hydraulics MCQ Practice Questions (Civil Engineering) Set 6
- RCC Structures Design MCQ Practice Questions (Civil Eng) Set 3
- Concrete Technology MCQ Practice Questions (Civil Eng) Set 8
- Hydraulics MCQ Practice Questions (Civil Engineering) Set 9
- Hydraulics MCQ Practice Questions (Civil Engineering) Set 5
- RCC Structures Design MCQ Practice Questions (Civil Eng) Set 6
- Irrigation MCQ Practice Questions (Civil Engineering) Set 1
- RCC Structures Design MCQ Practice Questions (Civil Eng) Set 4
- Concrete Technology MCQ Practice Questions (Civil Eng) Set 7