**BUET M.Sc Admission Test – 2017****Civil Engineering DepartmentExam Date: 12 ^{th} APRIL, 2017**

**Total Mark: 100**

**Time : 1 hour**

**1. The magnetic bearing of a line AB is S28 ^{0}30’E. Calculate the true bearing if the declination is 7^{0}30’ west.**

**2. Find the fineness modulus (FM) of the following aggregate sample.**

Sieve size (mm) | Weight retained (gm) |

4.75 | 10 |

2.36 | 12 |

1.18 | 18 |

0.6 | 20 |

0.3 | 102 |

0.15 | 205 |

0.075 | 30 |

**3. Compute the critical path for the given problem.**

**4. A rectangular beam has a width of 12” and effective depth 17.5”. It is reinforced with 3-20 mm bars. If fs = 24 ksi & fc = 1.2 ksi, n = 9 find the allowable working moment. **

**5. Draw the SFD & BMD of the following beam.**

.

.

**6. Design tie size and spacing of a 20” x 20” column, 12#11 bar is used in the column. Also show tie arrangement.**

**7. For a fully compensated Mat, find the depth of foundation. Given, Area= 20 m x 30 m. Unit weight of soil 20 KN/m ^{3}, Load 6000 KN.**

**8. Find the total settlement of compressible soil stratum of 2 m depth and coefficient of volume compressibility 0.2 cm ^{2}/kg under a pressure increment of kg/cm^{2}**

**9. Draw Accessibility verses movement function diagram.**

**10. Draw transition curve diagram of super elevation.**

**Solution**:

.

.

**11. Diagram of railway section with its different component.**

**12. Write down the factors affecting pavement design.**

**13. Why COD is greater than BOD? One advantages and disadvantages of COD?**

**14. ECR values for As, Fe, TC, Turbidity, TDS**

**15. If the BOD _{5} is 165 mg/l and k = 0.22/day at 20^{0}c temperature. Determine the ultimate BOD.**

**16. An urban catchment has are of 8 ha, 17 ha, 50 ha, 10 ha for different purposes. If the corresponding runoff co-efficient are 0.7, 01, 0.3 and 0.8 respectively find the equivalent runoff coefficient.**

**Solution**:

.

**Download BUET M.Sc (Civil-2017) Admission Question Solution from below link**

.

**Course on 𝐆𝐨𝐯𝐭 𝐉𝐨𝐛 𝐏𝐫𝐞𝐩𝐚𝐫𝐚𝐭𝐢𝐨𝐧 𝐂𝐨𝐮𝐫𝐬𝐞 ***for 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐄𝐧𝐠𝐫 (𝐂𝐢𝐯𝐢𝐥)*

**Course on 𝐆𝐨𝐯𝐭 𝐉𝐨𝐛 𝐏𝐫𝐞𝐩𝐚𝐫𝐚𝐭𝐢𝐨𝐧 𝐂𝐨𝐮𝐫𝐬𝐞**

*for 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐄𝐧𝐠𝐫 (𝐂𝐢𝐯𝐢𝐥)*