A. pD/2t
B. pD/4t
C. pD/3t
D. pD/6t
A. 10
B. 25
C. 75
D. 300
A. Higher structural strength
B. Lowest surface area requirement for a given volume
C. Both A. & B.
D. None of these
A. Radial
B. Circumferential
C. Both A. & B.
D. Neither A. nor B.
A. Cone
B. Dome
C. Umbrella
D. Flat
A. Centre to centre distance between two consecutives rivets in a row is called the pitch
B. A riveted joint made in overlapg plates is called butt joint
C. Hole size drilled in riveted plates is less than the actual size of the rivet
D. None of these
A. O.D. of the tube for square pitch
B. Shortest distance between two adjacent tube holes
C. Shortest centre to centre distance between adjacent tubes
D. None of these