Related Questions

These types of pipes are generally connected with bell and spigot joints or flanged joints:
A Soil and waste
B Water and gas
C Water and steam
D Gas and soil
If the rivets in adjacent rows are staggered and the outermost row has only one rivets, the arrangement of the rivets is called
A Chain riveting
B Zigzag riveting
C Diamond riveting
D Crisscross riveting
In a flange coupling, the keys are staggered at __________ along the circumference of the shafts in order to divide the weakening effect caused by key ways.
A 90°
B 135°
C 160°
D 180°
The drive-shafts are connected to the differential and wheel hubs through universal joints because the universal joints
A Absorb the vibrations transferred from the surface of the road
B Compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.
C Absorb any difference in speed between the left and right wheels when the vehicle is turning
D None of the above
Number of vertical joints in a stretcher course is x times the number of joints in the header course, where x is equal to
A $$\frac{1}{2}$$
B 1
C 2
D $$\frac{1}{4}$$
Expansion joints in masonry walls are provided if length exceeds
A 10 m
B 20 m
C 30 m
D 40 m
The construction joints in buildings are provided after
A 10 m
B 15 m
C 20 m
D 40 m
Vertical construction joints are provided where the shearing forces are minimum in the case of
A Slabs
B Beams
C Girders
D All of these
Expansion Joints in masonry walls are provided in wall lengths usater than
A 10 m
B 20 m
C 30 m
D 40 m
Pure oxide refractories are generally monocrystaliine in nature and are self bonded __________ bricks are generally used as moderator in nuclear reactors.
A Beryllia
B Carborundum
C Corundum
D Thoria

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