Explore topic-wise MCQs in Concrete Technology.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Concrete Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

A data acquisition system capable of digitally recording and storing load and deflection data at least ___________

A. 1 times per sec
B. 5 times per sec
C. 10 times per sec
D. 15 times per sec
Answer» D. 15 times per sec
Discussion
2.

The flexural strength (or modulus of rupture) is obtained for the first peak load, Pmax as _______________

A. Pmax * L/bd2
B. Pmax/Ld2
C. Pmax * L/bd
D. Pmax/L/bd2
E. is obtained for the first peak load, Pmax as _______________a) Pmax * L/bd2b) Pmax/Ld2c) Pmax * L/bdd) Pmax/L/bd2
Answer» B. Pmax/Ld2
Discussion
3.

The tolerances on the cross-section of the test specimens shall be within ± ____________

A. 1%
B. 2%
C. 3%
D. 5%
Answer» C. 3%
Discussion
4.

What is equivalent flexural strength ratio?

A. The stress value obtained when the peak load value is used in the equation of modulus of rupture
B. The stress value representing the average flexural strength in the post peak region up to a specified deflection of L/n obtained when Pe,n is used in the equation of modulus of rupture
C. The load value representing the average load-carrying capacity in the post peak region up to a specified deflection of L/n
D. Value of the mean equivalent flexural strength normalized with respect to mean flexural strength
Answer» E.
Discussion
5.

A_DATA_ACQUISITION_SYSTEM_CAPABLE_OF_DIGITALLY_RECORDING_AND_STORING_LOAD_AND_DEFLECTION_DATA_AT_LEAST____________?$

A. 1 times per sec
B. 5 times per sec
C. 10 times per sec
D. 15 times per sec
Answer» D. 15 times per sec
Discussion
6.

The flexural strength (or modulus of rupture) is obtained for the first peak load, Pmax as:______________?

A. Pmax * L/bd<sup>2</sup>
B. Pmax /Ld<sup>2</sup>
C. Pmax * L/bd
D. Pmax /L/bd<sup>2</sup>
Answer» B. Pmax /Ld<sup>2</sup>
Discussion
7.

The tolerances on the cross-section of the test specimens shall be within ± ____________$

A. 1%
B. 2%
C. 3%
D. 5%
Answer» C. 3%
Discussion
8.

Load measuring device shall be capable of measuring loads to an accuracy of ___________

A. 1N
B. 10N
C. 1KN
D. 10KN
Answer» C. 1KN
Discussion
9.

Rule (ruler/scale), capable of reading the dimensions of test specimens to an accuracy of ________

A. 1mm
B. .1mm
C. 10mm
D. .5mm
Answer» B. .1mm
Discussion
10.

Calipers, capable of reading the dimensions of test specimens to an accuracy of ____________

A. 1mm
B. .1mm
C. 10mm
D. .5mm
Answer» C. 10mm
Discussion
11.

What is equivalent flexural strength?

A. The stress value obtained when the peak load value is used in the equation of modulus of rupture
B. The stress value representing the average flexural strength in the post peak region up to a specified deflection of L/n obtained when Pe,n is used in the equation of modulus of rupture
C. The load value representing the average load-carrying capacity in the post peak region up to a specified deflection of L/n
D. Value of the mean equivalent flexural strength normalized with respect to mean flexural strength
Answer» C. The load value representing the average load-carrying capacity in the post peak region up to a specified deflection of L/n
Discussion
12.

What is equivalent flexural load?

A. The stress value obtained when the peak load value is used in the equation of modulus of rupture
B. The stress value representing the average flexural strength in the post peak region up to a specified deflection of L/n obtained when Pe,n is used in the equation of modulus of rupture
C. The load value representing the average load-carrying capacity in the post peak region up to a specified deflection of L/n
D. Value of the mean equivalent flexural strength normalized with respect to mean flexural strength
Answer» D. Value of the mean equivalent flexural strength normalized with respect to mean flexural strength
Discussion
13.

What is flexural strength?

A. The stress value obtained when the peak load value is used in the equation of modulus of rupture
B. The stress value representing the average flexural strength in the post peak region up to a specified deflection of L/n obtained when Pe,n is used in the equation of modulus of rupture
C. The load value representing the average load-carrying capacity in the post peak region up to a specified deflection of L/n
D. Value of the mean equivalent flexural strength normalized with respect to mean flexural strength
Answer» B. The stress value representing the average flexural strength in the post peak region up to a specified deflection of L/n obtained when Pe,n is used in the equation of modulus of rupture
Discussion