MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Pavement Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
When Di-Df>0.025 mm ______ correction is applied to the equation for computing rebound deflection. |
| A. | Leg |
| B. | Moisture |
| C. | Skid |
| D. | Temperature |
| Answer» B. Moisture | |
| 2. |
What is the equation to find the rebound deflection if the relationship between intermediate deflection reading Di and the final deflection reading Df is Di-Df<0.025 mm? |
| A. | D=0.02(D<sub>o</sub>-D<sub>f</sub>)+0.02k(D<sub>i</sub>-D<sub>f</sub>)mm |
| B. | D=0.02(D<sub>o</sub>-D<sub>f</sub>)+0.02k(D<sub>i</sub>-D<sub>f</sub>)cm |
| C. | D=0.02(D<sub>o</sub>-D<sub>f</sub>)mm |
| D. | D=0.02(D<sub>o</sub>-D<sub>f</sub>)cm |
| Answer» D. D=0.02(D<sub>o</sub>-D<sub>f</sub>)cm | |
| 3. |
Before starting the test, the pavement stretch is divided into fair, good and poor based on ______ |
| A. | General condition of the pavement |
| B. | Ability to carry wheel load |
| C. | Number of cracks |
| D. | Existing deflections due to loading |
| Answer» B. Ability to carry wheel load | |
| 4. |
A loaded truck with a rear axle load of ______ is used for the deflection study. |
| A. | 4880 kg |
| B. | 8770 kg |
| C. | 4085 kg |
| D. | 8170 kg |
| Answer» E. | |
| 5. |
What is the length of the slender beam portion of the Benkelman beam? |
| A. | 3.66 m |
| B. | 2.44 m |
| C. | 3.33 m |
| D. | 2.22 m |
| Answer» B. 2.44 m | |
| 6. |
Which IRC code is referred to while performing the BBD studies? |
| A. | IRC 91:1887 |
| B. | IRC 81:1887 |
| C. | IRC 91:1997 |
| D. | IRC 81:1997 |
| Answer» E. | |
| 7. |
Benkelman beam deflection test is a type of ______ |
| A. | Destructive testing for flexible pavement |
| B. | Non-destructive testing for flexible pavement |
| C. | Destructive testing for rigid pavement |
| D. | Non-destructive testing for rigid pavement |
| Answer» C. Destructive testing for rigid pavement | |
| 8. |
What is the operating speed of Benkelman beam deflection equipment? |
| A. | 50 km/hr |
| B. | 32 km/hr |
| C. | Crawling |
| D. | Pulsating |
| Answer» D. Pulsating | |
| 9. |
The Benkelman beam deflection test involves finding the ______ of the pavement. |
| A. | Recurring deflection |
| B. | Deflection |
| C. | Rebound deflection |
| D. | Bound deflection |
| Answer» D. Bound deflection | |
| 10. |
Who developed the Benkelman beam deflection studies (BBD) and in which year? |
| A. | A.C Benkelman in 1935 |
| B. | C.A Benkelman in 1935 |
| C. | A.C Benkelman in 1953 |
| D. | C.A Benkelman in 1953 |
| Answer» D. C.A Benkelman in 1953 | |