Statics and structures

Question 1 of 10

A member of a structure that is being squeezed is in

Question 2 of 10

Vertical structural members that carry loads in compression are

Question 3 of 10

A triangle is used in trusses because it

Question 4 of 10

For a body in equilibrium, the sum of the moments about any point is

Question 5 of 10

For the same beam (4 m, central 10 kN load), the maximum bending moment is

Question 6 of 10

A beam 4 m long is simply supported at its ends with a 1000 N load at its centre. Each support reaction is

Question 7 of 10

A uniform plank 4 m long weighs 200 N and rests on two supports at its ends. What force does each support carry?

Question 8 of 10

A force of 20 N acts 0.5 m from a pivot. What is its moment?

Question 9 of 10

A rope breaks at 6,000 N and its working load is 1,500 N. What is the factor of safety?

Question 10 of 10

A 40 N weight sits 0.3 m from a pivot. What force, 0.6 m from the pivot on the other side, will balance it?