Machine Design
Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d = Dia. of rivet hole, and σt = Permissible tensile stress for plate material)

p.t.σt
(p - d) t.σt
p.d.σt

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Slenderness ratio is the ratio of

Width of column to depth of column
Effective length of column to width of column
Maximum size of column to minimum size of column
Effective length of column to least radius of gyration of the column

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A woodruff key is

Fitted in pairs at right angles
A tapered key with head at one end
All of these
Capable of tilting in a recess milled out in the shaft

ANSWER DOWNLOAD EXAMIANS APP