Find_the_bending_stress_to_which_a_screw_of_nominal_diameter_22mm_is_subjected_when_the_clamp_exerts_a_force_of_5kN_acts_on_it._The_screw_is_double_threaded_and_pitch_of_screw_is_5mm.Given:_Coefficient_of_friction_is_0.15.It_is_assumed_operator_exerts_a_force_of_250N_at_the_handle_of_length_275mm.$

124.45N/mm¬¨¬®‚Äö√¢¬ß

123.45N/mm¬¨¬®‚Äö√¢¬ß

132.54N/mm¬¨¬®‚Äö√¢¬ß

142.54N/mm¬¨¬®‚Äö√¢¬ß

Find_the_bending_stress_to_which_a_screw_of_nominal_diameter_22mm_is_s

1.	Find_the_bending_stress_to_which_a_screw_of_nominal_diameter_22mm_is_subjected_when_the_clamp_exerts_a_force_of_5kN_acts_on_it._The_screw_is_double_threaded_and_pitch_of_screw_is_5mm.Given:_Coefficient_of_friction_is_0.15.It_is_assumed_operator_exerts_a_force_of_250N_at_the_handle_of_length_275mm.$
A.	123.45N/mm¬¨¬®‚Äö√¢¬ß
B.	132.54N/mm¬¨¬®‚Äö√¢¬ß
C.	142.54N/mm¬¨¬®‚Äö√¢¬ß
D.	124.45N/mm¬¨¬®‚Äö√¢¬ß
Answer» D. 124.45N/mm¬¨¬®‚Äö√¢¬ß

Discussion

No Comment Found

Related MCQs

The nominal diameter of the screw is 22mm and the allowable bearing pressure for the nut is 15N//mm². Find the length of the nut if pitch of the screw is
If bending stress in a screw is of magnitude 95N/mm² and torsional shear stress of magnitude 15N/mm², then what is the principal shear stress?
Find the torsional shear stress to which a screw of nominal diameter 22mm is subjected when the clamp exerts a force of 5kN on it. The screw is double threaded and pitch of screw is 5mm.Given: Coefficient of friction is 0.15.
Find the bending stress to which a screw of nominal diameter 22mm is subjected when the clamp exerts a force of 5kN acts on it. The screw is double threaded and pitch of screw is 5mm.Given: Coefficient of friction is 0.15.It is assumed operator exerts a force of 250N at the handle of length 275mm.
A machine vice whose length of the handle is 150mm and the coefficient of friction for thread and collar are 0.15 and 0.17 respectively has a force applied at handle of 125N. Also the outer and inner diameters of collar are 55mm and 45mm respectively. Find the overall efficiency if nominal diameter=22mm and pitch=5mm.
A machine vice whose length of the handle is 150mm and the coefficient of friction for thread and collar are 0.15 and 0.17 respectively has a force applied at handle of 125N. Also the outer and inner diameters of collar are 55mm and 45mm respectively. Find the clamping force W if nominal diameter=22mm and pitch=5mm.
If for a trapezoidal thread, angle of thread is 15’ then what will be the replacement of the coefficient of friction which is 0.15.
For multi start thread, the distance between two adjacent thread is known as
A double start thread has lead of 5 mm. The pitch of the thread is:
A load of 15 kN is raised by means of a screw jack. The mean diameter of the square threaded screw is 42 mm and the pitch is 10 mm. A force of 120 N is applied at the end of a lever to raise the load. Is the screw self-locking?

Find_the_bending_stress_to_which_a_screw_of_nominal_diameter_22mm_is_subjected_when_the_clamp_exerts_a_force_of_5kN_acts_on_it._The_screw_is_double_threaded_and_pitch_of_screw_is_5mm.Given:_Coefficient_of_friction_is_0.15.It_is_assumed_operator_exerts_a_force_of_250N_at_the_handle_of_length_275mm.$

Discussion

No Comment Found

Related MCQs

Reply to Comment