Related Questions

The degree of kinematic indeterminacy of a pin-jointed space frame is (where m, r and j have their usual meanings)
A 2j - r
B 3j - r
C j - 2r
D j - 3r
The degree of static indeterminacy of a pin-jointed space frame is given by (where m is number of unknown member forces, r is unknown reaction components and j is number of joints)
A m + r - 2j
B m + r - 3j
C 3m + r - 3j
D m + r + 3j
If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by
A m + r + 2j
B m - r + 2j
C m + r - 2j
D m + r - 3j
The cost of picture frame M is Tk. 10.00 less than 3 times the cost of picture frame N. If the cost of frame M is Tk. 50.00, what is the cost of frame N?
A Tk. 13.33
B Tk. 16.66
C Tk. 20.00
D Tk. 26.66
The cost of picture frame M is TK. 10.00 less than 3 times the cost of picture frame N. If the cost of frame M is TK. 50.00 , what is the cost of frame N?
A TK. 13.33
B TK. 16.66
C TK. 20.00
D TK. 26.66
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
A flattened
B enlarged
C ruined
D developed
Degree of kinematic indeterminacy of a pin-jointed plane frame is given by
A 2j - r
B j - 2r
C 3j - r
D 2j + r
The degree of static indeterminacy up to which column analogy method can be used is
A 2
B 3
C 4
D Unrestricted
By walking at 3/4 of his usual speed, a man reaches his office 20 minutes later than usual. His usual time is :
A 30 minutes
B 75 minutes
C 45 minutes
D 60 minutes
Rayleigh's criteria for a rough surface is: (where letters carry their usual meanings).
A $${\text{h}} > \frac{\lambda }{\Delta }\cos \theta $$
B $${\text{h}} = \frac{\lambda }{8}\cos \theta $$
C $${\text{h}} > \frac{\lambda }{8}\cos \theta $$
D $${\text{h}}

Next steps