Related Questions

In the levers of third type, the mechanical advantage is __________ one.
A Less than
B Equal to
C More than
D None of these
In the levers of first type, the mechanical advantage is ________ one.
A Less than
B Equal to
C More than
D None of these
In second type of levers,
A Load is in between the fulcrum and effort
B Effort is in between the fulcrum and load
C Fulcrum is in between the load and effort
D None of these
The application of third type levers is found in
A A pair of tongs
B Hand wheel of a punching press
C Lever of a loaded safety valve
D Handle of a hand pump
The application of second type levers is found in
A Handle of a hand pump
B Hand wheel of a punching press
C Lever of a loaded safety valve
D A pair of tongs
In levers, leverage is the ratio of
A Load lifted to the effort applied
B Mechanical advantage to the velocity ratio
C Load arm to the effort arm
D Effort arm to the load arm
L is older than M and taller than N. O is younger than P, older than N and shorter than Q. R is older than S, younger than N, shorter than S and taller than Q. S is older than L, M, O, P, Q, R and S is necessarily false?
A O is the shortest of the group.
B N is the second tallest of the group.
C L is the tallest of the group.
D Q is the third oldest of the group.
If w is 10% less than x, and y is 30% less than Z, then why is what percent less than xz?
A 10%
B 20%
C 37%
D 40%
If w is 10 percent less than x, and y is 30 percent less than z, then wy is what percent less than xz?
A 10%
B 20%
C 37%
D 40%
In a group of students, 80% of the students weigh less than 60 kg and a total of 32 student weigh less than 50 kg. If 60% of the students weigh at least 50 kg, how many of the students weigh at least 50 kg but less than 60 kg?
A 32
B 36
C 40
D None of these

Next steps