MCQ
1141. The value of 'C' of Indian type W.C. shown in the given figure is-
400 mm
450 mm
500 mm
550 mm
1142. The value of 'B' of Indian type W.C. shown in the given figure is:
45 cm
50 cm
30 cm
25 cm
1143. In long and short wall method of estimation, the length of long wall is the centre to centre distance between the walls and-
Breadth of the wall
Half breadth of wall on each side
One fourth breadth of wall on each side
None of these
1144. সর্বনিম্ন কত মিমি চালুনি দিয়ে অতিক্রম না করলে নমুনাকে কোর্স এলিগেট হিসেবে ধরা হয়?
4.75 mm
2.36 mm
5 mm
2.45 mm
1145. The cross-section of a road partly in banking and partly in cutting is shown in the given figure. The area of the shaded portion is
b-rd) 2/(r-s)
b-rd) 2/(r+s)
1/2(b+rd) 2/(r-s)
b-rd) 2/(s-r)
1146. The expected out turn of cement concrete 1:2: 4 per mason per day is-
1.5 m3
2.5 m3
3.5 m3
5.0 m3
1147. সিমেন্টে efflorescence কী কারনে হয়?
Alkalis
Iron oxide
Silica
Alumina
1148. For the construction of buildings, the subheads of the estimate are
Earthwork, Concrete work, Brick work
Brickwork, Stone work, Roofing
Brickwork Flooring, Wood work, Steel work
All the above
1149. Pick up the incorrect statement from the following:
No deduction is made for the volume occupied by reinforcement
No deduction is made for the openings upto 0.1 sq.m
No deduction is made for volumes occupied by pipes, not exceeding 100 sq.cm in crosssection
None of these
1150. Pick up the correct statement from the following:
Pointing is measured in sq.m
Plastering is measured in sq.m
Glazing is measured in sq.m
All the above
1151. নিচের কোন উপাদানটি কাচের স্বচ্ছতা বৃদ্ধি করে?
সোডিয়াম
ম্যাগনেসিয়াম
সিলিকা
অ্যালুমিনা
1152. সিমেন্টের গুণাগুণ নির্ণয়ের জন্য কয়টি করীক্ষা করা হয়?
5
7
6
8
1153. সিমেন্টের স্পেসিফিক গ্রাভিটি কত?
2.67
2.15
3.15
3.5
1154. The area is measured correct to the nearest
0.01 sqm
0.02 sqm
0.03 sqm
0.04 sqm
1155. পোর্টল্যান্ড সিমেন্ট তৈরি করার সময় জিপসাম দেওয়া হয় কেন?
সিমেন্ট জমাট বাঁধার সময় কমানোর জন্য
সিমেন্ট জমাট বাঁধার সময় বাড়ানোর জন্য
পোড়ানোর তাপমাত্রা কমানোর জন্য
ক্ষারতা কমানোর জন্য
1156. Pick up the correct statement from the following:
If the bed level is above N.S.L. the canal is called fully in baking and the berms are designed as 3 d where d is full supply depth of water (F.S.D.)
Area of canal in cutting BD + Sd 2 where B-bed width, d depth of cutting and S is the side slope
If F.S.L. is above N.S.L the canal is called partly in cutting and partly in filling and berms are designed as 2d where d is full supply depth
All the above
1157. Pick up the excavation where measurements are made in square metres for payment.
Ordinary cuttings up to 1 m
Surface dressing up to 15 cm depths
Surface excavation up to 30 cm depths
Both (b) and (c)
1158. সিমেন্টের ফাইনাল সেটিং টাইম কত?
10 Hour
8 Hour
6 Hour
4 Hour
1159. The excavation exceeding 1.5 m in width and 10 sq.m in plan area with a depth not exceeding 30 cm. is termed as
Excavation
Surface dressing
Cutting
Surface excavation
1160. As per Indian Standard Specifications, the peak discharge for domestic purposes per capita per minute, is taken
1.80 litres for 5 to 10 users
1.20 litres for 15 users
1.35 for 20 users
All the above