C:-M. 5. Project
D:-CCS
Correct Answer:- Option-A
Question29:-Which of the following are used for core wall construction of high rise buildings 7

A:-Slip form
B:-Sliding form
C:-Flying desk

D:-Lift form
Correct Answer:- Option-C
Question30:-Main reinforcement for a 10 cm RCC Cantilever slab is placed at
A:-No reinforcement required
B:-Bottom
C:-Center
D:-Top
Correct Answer:- Option-D
Question31:-ldentify the system used as an anti siphonage measure.
A:-Single stack one pipe system
B:-One pipe system partially ventilated
C:-One pipe system
D:-None of the above
Correct Answer:- Option-B
Question32:-A wet riser cum down comer is
A:-A hose reel kept near the fire duct
B:-A fire rated staircase
C:-A pipe with water at specified pressure used for fire fighting
D:-A water tank used for fire fighting
Correct Answer:- Option-C
Question33:-What is water seal 7
A:-Level difference between two sides of a trap
B:-A water resistant seal used to prevent water seepage
C:-Seal used to prevent water leakage in WC
D:-Vertical distance between the upper dip and crown of a trap
Correct Answer:- Option-D
Question34:-What is the thickness of a one brick wall in Flemish bond 7
കണ
B:-23 cm
೧೨5 (೧
D:-15 em
Correct Answer:- Option-B
Question35:-What is the approximate measure of electricity consumed in a house for one day 7
A:-200 units
B:-3 kWh
C:-240 v
D:-50 Hz
Correct Answer:- Option-B
Question36:-The illumination output of a CFL bulb is
A:-50-70 lumens per watt
B:-10-17 lumens per watt
C:-600 lumens per watt
D:-10000 lumens per watt
Correct Answer:- Option-A
Question37:-A ton of Air Conditioning is equivalent to
1) 12000 Btu/hr
2) Energy required to melt one ton of ice over 24 hours
3) Air conditioning required for a room of *10m~(2)" - to 1572)
A:-Only 2) is correct
B:-Only 1) and 2} are comrect
C:-Only 1} is correct
D:-All the statements are correct
Correct Answer:- Option-D