Related Questions

The graphical method of determining the forces in the members of a truss is based on
A Method of joint
B Method of section
C Either method
D None of the two methods
A truss containing j joints and m members, will be a simple truss if
A m = 2j - 3
B j = 2m - 3
C m = 3j - 2
D j = 3m - 2
The forces in the members of simple trusses, may be analysed by
A Graphical method
B Method of joints
C Method of sections
D All the above
To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be
A 1
B 2
C 3
D 4
Committee X has 4 members, committees Y has 5 members, and these committees have no members in common. If a task force is to be formed consisting of one member of X and one member of Y, how many different task forces are possible?
A 6
B 9
C 10
D 20
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 2 to 3 to 5 to 6 If one of the four staff members worked o the project for 30 hours, which of the following CANNOT be the total number of hours that the for staff members worked on the project?
A 192
B 96
C 160
D 240
Four staff members at a certain company worked on a project. The amounts of time that the furn staff members worked on the project were in the ratio 3 to 4 5 to 6 . If one of the four staff members worked on the project for 60 hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project ?
A 540
B 270
C 180
D 288
In a club 60% members are male and 70% members are graduates. Again, 50% of the graduate members are male. What percent of the club members are female and not graduate?
A 5%
B 10%
C 15%
D 20%
If the resultant of two equal forces has the same magnitude as either of the forces, then the angle between the two forces is
A 30°
B 60°
C 90°
D 120°
The member forces in a statically in determinate truss
A Can be obtained by graphic statics
B Cannot be obtained by graphic statics
C May be obtained by graphic statics
D Can be obtained by graphic statics by trial and error

Next steps