MCQ
22201. The main beam is a beam, which supports-
floor construction
joists
secondary beam
none of these
22202. The process of obtaining increased density of soil in a fill by reduction of its pore space by the expulsion of air, is known as- (বায়ু সরিয়ে মাটির ছিদ্র স্থান হ্রাস করে ভরাট মাটির ঘনত্ব বৃদ্ধির প্রক্রিয়াকে কী বলা হয়?)
soil exploration
soil stabilisation
soil compaction
consolidation
22203. The maximum deflection, for a simply supported beam, should not exceed-
1/125 of span
1/225 of span
1/325 of span
1/425 of span
22204. The beams supporting the stair steps are called as-
spandrel beams
trimmers
rafters
stringers
22205. In designing unstiffened seated connections, the length of seating angle is assumed to be ---the width of flange of the beam.
equal to
less than
more than
22206. In case of footings in sand, if the soil pressure distribution is triangular, the maximum soil pressure is the average soil pressure. (বালিতে ফুটিং ক্ষেত্রে যদি মাটির চাপ বিতরণ ত্রিভুজকার হয়, তবে মাটির সর্বোচ্চ চাপ হবে.... মাটির গড় চাপের)
equal to
four times
three times
double
22207. According to SI code, the total settlement of isolated footings for cohesive soil should be- (এসআই কোড অনুসারে, সংশক্তিপ্রবণ মাটির বসন হওয়া উচিত।)
30mm
40mm
50mm
65mm
22208. The allowable bearing stress for rolled
128 N/mm²
156N/mm²
189N/mm²
228 N/mm²
22209. The unstiffened seated connections are used to transmit end reaction of beam upto-
100kN
150kN
200KN
300kN
22210. The maximum allowable stress for rolled steel beams and channels is-
128.5 MPa
181.5 MPa
156.5 MPa
228.5 MPa
22211. A beam is a structural member subjected to loads.
axial
tansverse
axial and transverse
22212. When the water table is close to the ground surface, the bearing capacity of soil is reduced to- (যখন ওয়াটার টেবিল ভূপৃষ্ঠের কাছে আসে তখন মাটির ভার বহন ক্ষমতা হ্রাস পেয়ে)
one-fourth
one-half
two-third
three-fourth
22213. Which of the following is not a tension member?
Cable
Tie
Bar
Boom
22214. A beam that is safe in web crippling will not be safe in web buckling.
Agree
Disagree
22215. The unit bearing capacity of footing in sand- (বালিতে ফুটিং-এর ভারবহন ক্ষমতা।)
decreases with depth of footing
decreases with width of footing
increases with depth of footing
increases with width of footing
22216. The shear stress in a beam at neutral axis is-
zero
maximum
minimum
22217. In the riveted built-up beams, an allowance of about--- of the area of cover plates is added to the calculated area.
10%
15%
20%
25%
22218. Any major beam in a structure is known as a-
subsidiary beam
joist
girder
secondary beam
22219. The beams resting on purlins are known as-
spandrel beams
rafters
trimmers
stringers
22220. The process of maintaining or improving the performance of a soil as a constructional material, usually by the use of admixtures, is known as- (অ্যাডমিক্সচার ব্যবহার করে নির্মাণ সামগ্রী হিসাবে মাটির কার্যক্ষমতা বজায় রাখা বা উন্নত করার প্রক্রিয়া হিসাবে পরিচিত)
soil exploration
soil stabilisation
soil compaction
consolidation