@⇒ Concrete Technology (Reinforced Cement Concrete Structures) ⇒ Civil Engineering Multiple Choice Questions / Objective type questions, MCQ's, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory

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Q1.	The factor of safety for
A.	steel and concrete are same [Wrong Answer]
B.	steel is lower than that for concrete [Correct Answer]
C.	steel is higher than that for concrete [Wrong Answer]
D.	none of the above [Wrong Answer]
View Answer 189 -56 Explanation:- Answer : B Discuss it below : N B Said on 2018-07-09 18:48:59 This is because, manufacturing of steel is done in more controlled manner than that of concrete and thus the product obtain (steel bars, etc) is closer to it's ideal condition than concrete mix. Sayan Sarkar Said on 2018-06-18 14:55:41 According to the I.S. code. Said on 2018-01-07 16:43:13 Steel is 1.15 & concrete is 1.5. Anandi Lal Said on 2018-01-05 06:27:29 Please explain questions Click here for more comments


Q2.	Assertion A : The load factor for live load is greater than that for dead load. Reason R : The live loads are more uncertain than dead loads.
A.	Both A and R are true and R is the correct explanation of A. [Correct Answer]
B.	Both A and R are true but R is not the correct explanation of A. [Wrong Answer]
C.	A is true but R is false. [Wrong Answer]
D.	A is false but R is true. [Wrong Answer]
View Answer 61 -26 Explanation:- Answer : A Discuss it below : Click here for more comments


Q3.	The approximate value of the ratio between direct tensile strength and flexural strength is.
A.	0.33 [Wrong Answer]
B.	0.5 [Correct Answer]
C.	0.75 [Wrong Answer]
D.	1.0 [Wrong Answer]
View Answer 123 -53 Explanation:- Answer : B Discuss it below : Sahensa Aktar Said on 2019-07-03 01:29:44 direct tensile strength f_ct=0.35 root f_ck flexural strength f_cr =0.7 root f_ck f_ct/f_cr=0.5 GINU CHAUHAN Said on 2018-11-13 01:29:47 solve sir Shriram Bairwa Said on 2018-10-28 23:57:44 Direct tensile strength equal to 0.5 to 0.6 Time of flexural strength Avichalsingh chauhan Said on 2018-07-12 11:25:41 How Click here for more comments


Q4.	For a reinforced concrete section, the shape of shear stress diagram is
A.	wholly parabolic [Wrong Answer]
B.	wholly rectangular [Wrong Answer]
C.	parabolic above neutral axis and rectangular below neutral axis [Correct Answer]
D.	rectangular above neutral axis and parabolic below neutral axis [Wrong Answer]
View Answer 93 -40 Explanation:- Answer : C Discuss it below : Alok kumar Said on 2018-10-10 06:54:48 c ri8 ans Mohd moeed akhtar Said on 2018-09-10 07:37:13 C Kanha suri Said on 2018-05-03 03:17:37 c is correct answer Rajendra singh kanwat Said on 2017-12-29 18:25:41 Eska answer d hoga rcc me c steel ke liy hota h Anmol Mishra Said on 2017-11-24 04:24:35 Iska ans d shi hoga Click here for more comments


Q5.	Due to shrinkage stresses, a simply supported beam having reinforcement only at bottom tends to.
A.	deflect downward [Correct Answer]
B.	deflect upward [Wrong Answer]
C.	deflect downward or upward [Wrong Answer]
D.	none of the above [Wrong Answer]
View Answer 70 -29 Explanation:- Answer : A Discuss it below : Click here for more comments

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