S: 1 and length is______________?
A. d × d × s
B. d2 × ( ds)2]
C. L.D 1 + s2)
D. 2 L.D 1 + s 2)
Estimating and Costing
The ground surface slopes 1 in 50 along a proposed railway embankment 150 m in length. The height of the embankment at zero chainage is 0.5 m, the width is 11 m and side slopes 2:1. If the falling gradient of the embankment is 1 in 150, the quantity of the earthwork calculated by Prismoidal formula, is____________________?
The ground surface slopes 1 in 50 along a proposed railway embankment 150 m in length. The height of the embankment at zero chainage is 0.5 m, the width is 11 m and side slopes 2:1. If the falling gradient of the embankment is 1 in 150, the quantity of the earthwork calculated by Prismoidal formula, is____________________?
A. 3250 m3
B. 3225 m3
C. 3275 m3
D. 3300 m3
Pick up the item whose weight is added to the weight of respective item, is________________?
Pick up the item whose weight is added to the weight of respective item, is________________?
A. Cleats
B. Brackets
C. Bolts
D. All the above
The expected out turn of brick work in cement mortar in foundation and plinth per mason per day, is ________________?
The expected out turn of brick work in cement mortar in foundation and plinth per mason per day, is ________________?
A. 1.00 m3
B. 1.25 m3
C. 1.50 m3
D. 1.75 m3
The height of the sink of wash basin above floor level is kept____________________?
The height of the sink of wash basin above floor level is kept____________________?
A. 60 cm
B. 70 cm
C. 75 cm to 80 cm
D. 80 cm
For 12 mm thick cement plastering 1 : 6 on 100 sq.m new brick work, the quantity of cement required, is___________________?
For 12 mm thick cement plastering 1 : 6 on 100 sq.m new brick work, the quantity of cement required, is___________________?
A. 0.200 m3
B. 0.247 m3
C. 0.274 m3
D. 0.295 m3
For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is_______________?
For 100 sq. m cement concrete (1 : 2: 4) 4 cm thick floor, the quantity of cement required, is_______________?
A. 0.90 m3
B. 0.94 m3
C. 0.98 m3
D. 1.00 m3
The expected out turn of half brick partition wall per mason per day is___________________?
The expected out turn of half brick partition wall per mason per day is___________________?
A. 1.5 m 3
B. 2.0 m3
C. 4.0 m2
D. 5.0 m2
The slope of the outlet of ‘P trap’ below the horizontal is kept________________?
The slope of the outlet of ‘P trap’ below the horizontal is kept________________?
A. 8°
B. 10°
C. 12°
D. 14°
Berms are provided in canals if these are__________________?
Berms are provided in canals if these are__________________?
A. Fully in excavation
B. Partly in excavation and partly in embankment
C. Fully in embankment
D. All the above