71) The stress due to temperature change in a member depends on

Answer Discuss in Comment

supporting conditions at the two ends

72) In a composite bar the load distribution among different materials of which it is made is based on the assumption that all the materials will have

Answer Discuss in Comment

same strain

73) The standard gauge length over which the extension is to be measured to determine percentage elongation of a specimen with initial cross-section of area is

Answer Discuss in Comment

5.65

74) Three beams made of same material (but of different sections) of same span are subjected to same maximum bending moment. Then which section will have the maximum weight per unit length?

Answer Discuss in Comment

circular

75) A rectangular beam carries a maximum bending moment of M. If its depth is doubled, its moment carrying capacity will be

Answer Discuss in Comment

4M

76) If the bending moment changes from positive to negative, the section where such change occurs is known as

Answer Discuss in Comment

point of contraflexure

77) A bar is made of different materials to have a composite section and carries an external load. Then

Answer Discuss in Comment

both (a) and (b)

78) Which of the following is a relatively ductile material?

Answer Discuss in Comment

mild steel

79) With the increase in the carbon content, the ductility of the steel will

Answer Discuss in Comment

decrease

80) By increasing the carbon content in steel, the ultimate tensile strength will

Answer Discuss in Comment

increase

Mechanics and Structure

71) The stress due to temperature change in a member depends on

72) In a composite bar the load distribution among different materials of which it is made is based on the assumption that all the materials will have

73) The standard gauge length over which the extension is to be measured to determine percentage elongation of a specimen with initial cross-section of area is

74) Three beams made of same material (but of different sections) of same span are subjected to same maximum bending moment. Then which section will have the maximum weight per unit length?

75) A rectangular beam carries a maximum bending moment of M. If its depth is doubled, its moment carrying capacity will be

76) If the bending moment changes from positive to negative, the section where such change occurs is known as

77) A bar is made of different materials to have a composite section and carries an external load. Then

78) Which of the following is a relatively ductile material?

79) With the increase in the carbon content, the ductility of the steel will

80) By increasing the carbon content in steel, the ultimate tensile strength will

Subject Notes

Objective Box

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Copyright © | 2021 - 2024 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

Mechanics and Structure

71) The stress due to temperature change in a member depends on

72) In a composite bar the load distribution among different materials of which it is made is based on the assumption that all the materials will have

73) The standard gauge length over which the extension is to be measured to determine percentage elongation of a specimen with initial cross-section of area is

74) Three beams made of same material (but of different sections) of same span are subjected to same maximum bending moment. Then which section will have the maximum weight per unit length?

75) A rectangular beam carries a maximum bending moment of M. If its depth is doubled, its moment carrying capacity will be

76) If the bending moment changes from positive to negative, the section where such change occurs is known as

77) A bar is made of different materials to have a composite section and carries an external load. Then

78) Which of the following is a relatively ductile material?

79) With the increase in the carbon content, the ductility of the steel will

80) By increasing the carbon content in steel, the ultimate tensile strength will

Subject Notes

Objective Box

PSC ADVERTISEMENT

Your Reaction

Copyright © | 2021 - 2024 | Civil Boss For "MCQ" and Psc Notes. All rights Reserved

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