MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Stress in each element is ____ |
| A. | Eliminated |
| B. | =EBq |
| C. | = T |
| D. | =E(Bq- T) |
| Answer» E. | |
| 2. |
e= ( frac{E_eA_el_e alpha Delta T}{x_2-x_1} begin{Bmatrix}-1 1 end{Bmatrix} ) is the temperature effect. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Temperature change is denoted as_____ |
| A. | T=(T<sub>2</sub>-T<sub>1</sub>) |
| B. | <sup>e</sup> |
| C. | l<sub>e</sub> |
| D. | A<sub>e</sub> |
| Answer» C. l<sub>e</sub> | |
| 4. |
Strain energy per unit volume is ___ |
| A. | u<sub>0</sub>=E( - <sub>0</sub>) |
| B. | u<sub>0</sub>= ( frac{1}{2} )E( - <sub>0</sub>) |
| C. | Non symmetric |
| D. | Specified displacement |
| Answer» C. Non symmetric | |
| 5. |
Stress strain relation is given as _____ |
| A. | =E |
| B. | =E |
| C. | =E( - <sub>0</sub>) |
| D. | Undefined |
| Answer» D. Undefined | |
| 6. |
In a structure, a crack is formed as a result of ______ |
| A. | Thermal expansion |
| B. | Thermo couple |
| C. | Thermal strain |
| D. | Thermal stress |
| Answer» E. | |
| 7. |
In temperature effect, initial strain, 0= ____ |
| A. | T |
| B. | + T |
| C. | - T |
| D. | Load |
| Answer» B. + T | |
| 8. |
means ____ |
| A. | Co-efficient of thermal expansion |
| B. | Co-efficient of linear expansion |
| C. | Thermal expansion |
| D. | Thermal effect |
| Answer» B. Co-efficient of linear expansion | |
| 9. |
With temperature effect which will vary linearly? |
| A. | Horizontal stress load |
| B. | Potential energy |
| C. | Vertical stress load |
| D. | Kinematic energy |
| Answer» D. Kinematic energy | |