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MCQ
621. Penetration test on bitumen is used to determine its:
Grade
Viscosity
Ductility
All of these
622. Which one of the following is used for preparing porcelain?
Clay
Quartz
Feldspar
All of these
623. Dead load comprise of:
Permanently attached loads
Temporarily attached loads
Permanent as well as temporary loads
All the above
624. The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called-
Density of liquid
Specific gravity of liquid
Compressibility of liquid
Surface tension of liquid
625. Uniformity coefficieny of a soil is:
equal to or greater than 1
equal to 1
equal to or less than 1
none of these
626. A pipe conveying sewage from plumbing system of a single building to common sewer is called:
house sewer
lateral sewer
main sewer
submain sewer
627. উলানবাটোর কোন দেশের রাজধানী?
ইন্দোনেশিয়া
ফিলিপাইন
আজারবাইজান
মঙ্গোলিয়া
628. প্রাক্তন সোভিয়েত ইউনিয়ন বিভক্ত হয়ে কয়টি রাষ্ট্র হয়েছে?
১৫টি
১৬টি
১৭টি
১৮টি
629. A simply supported beam of span 'L' carries a uniformly distributed load 'w'. The maximum moment 'M' is:
WL/2
WL/8
WL/4
WL/16
630. Vertical construction joints are provided where the shearing forces are minimum in the case of the-
Slabs
Girder
Beams
All of these
631. The ultimate tensile strength of 400 grade structural mild steel is about:
160 N/mm²
260 N/mm²
420 N/mm²
520 N/mm²
632. The proportion of lime and sand in the mortar normally used in brick constructions are:
1:2
1:6
1:4
1:8
633. The main ingredients of Portland Cement are:
Lime and Silica
Lime and alumina
Lime and iron
Silica and alumina
634. কিউবার রাজধানীর নাম কী?
সান্টিয়াগো
হাভানা
কারাকাস
মানামা
635. মালয়েশিয়ার মুদ্রার নাম কী?
দিনার
রিংগিত
ক্রোমা
ইয়েন
636. The walls which are necessary on the hill side of roadway where earth has to retained from slipping is knows as:
Retaining wall
Breast wall
Parapet wall
None of these
637. The arrangement made to support an unsafe structure temporarily as:
Shoring
Scaffolding
Underpinning
Jacking
638. The piece of a brick cut with its one corner equivalent to half the length and half the width of a full brick is known as:
Queen closer
Bevelled closer
King closer
Half-king closer
639. আরব বসন্তের উত্থান কোন দেশ হতে হয়েছিল?
মিসর
লিবিয়া
ইরাক
তিউনিসিয়া
640. Water content of soil can:
never be greater than 100%
be less than 50%
from 0 to 100%
be greater than 100%