MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Strength of parallel fillet weld is greater than strength of transverse fillet weld. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
With reference to figure 1, a plate, 75mm wide and 10mm thick, is joined with another plate as shown. The permissible tensile and shear stress in the welds are 50/mm² and 40N/mm². Determine the required length of each parallel fillet weld if length of transverse weld is 40mm. |
| A. | 11mm |
| B. | 9mm |
| C. | 8mm |
| D. | 7mm |
| Answer» B. 9mm | |
| 3. |
The two plates are welded as shown in the figure 1. It is an example of |
| A. | Parallel fillet weld |
| B. | Transverse fillet weld |
| C. | Parallel as well as transverse fillet weld |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
Referring to figure 1, determine the required length of the weld joining two steel plates which are 10mm wide and 10mm thick. The permissible shear stress in the weld is 80N/mm² |
| A. | 18mm |
| B. | 15mm |
| C. | 16mm |
| D. | 14mm |
| Answer» B. 15mm | |
| 5. |
If length of weld is l and leg h, then area of throat can be given bya) 0.707 hlb) 1.414hlc) hld) None of the listed Figure 17. A steel plate is welded to another steel plate as shown in the figure 1. This is an example of transverse fillet weld. |
| A. | 0.707 hlb) 1.414hlc) hld) None of the listed Figure 17. A steel plate is welded to another steel plate as shown in the figure 1. This is an example of transverse fillet weld.a) True |
| B. | 1.414hl |
| C. | hl |
| D. | None of the listed Figure 17. A steel plate is welded to another steel plate as shown in the figure 1. This is an example of transverse fillet weld.a) Trueb) FalseView Answer |
| Answer» B. 1.414hl | |
| 6. |
Parallel fillet weld and transverse fillet weld both have the plane in which maximum shear stress occurs at 45’ to the leg dimension. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Strength of parallel fillet weld is greater than strength of transverse fillet weld.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
If length of weld is l and leg h, then area of throat can be given by |
| A. | 0.707 hl |
| B. | 1.414hl |
| C. | hl |
| D. | None of the listed |
| Answer» B. 1.414hl | |
| 9. |
Relation between throat and leg for a parallel fillet weld is |
| A. | t =h Cos (45’) |
| B. | h =t Cos (45’) |
| C. | h= t |
| D. | None of the listed |
| Answer» B. h =t Cos (45‚Äö√Ñ√∂‚àö√ë‚àö¬•) | |
| 10. |
The length of each of the two equal sides of a parallel fillet weld is called |
| A. | Leg |
| B. | Throat |
| C. | Arm |
| D. | None of the listed |
| Answer» B. Throat | |
| 11. |
Parallel fillet weld and transverse fillet weld both have the plane in which maximum shear stress occurs at 45’ to the leg dimension.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
Convex weld is generally preferred over normal weld. |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
If force act in a direction parallel to the direction of weld, then fillet weld is called as? |
| A. | Transverse |
| B. | Longitudinal |
| C. | Parallel |
| D. | Longitudinal or Parallel |
| Answer» E. | |