Related Questions

In the lever of third order, load ‘W’, effort ‘P’ and fulcrum ‘F’ are oriented as follows
A W between P and F
B F between W and P
C P between W and F
D W, P and F all on one side
In the lever of third order, load W, effort P and fulcrum F are oriented as follows
A W between P and F
B F between W and P
C P between W and F
D W, P and F all on one side
In a screw jack, the effort required to lower the load is __________ the effort required to raise the same load.
A Less than
B Equal to
C More than
D None of these
During a service recovery effort, the employee was very empathetic to the customer’s plight and agreed to replace the defective product. However, it took three months for the replacement product to show up which was much later than the customer had anticipated. As a result, the recovery effort violated the customer’s ___________ justice need.
A social
B procedural
C interactional
D distributive
In a screw jack, the effort required to lift the load is given by (where W = Load lifted, α = Helix angle, and φ = Angle of friction.)
A P = W tan (α - φ)
B P = W tan (α + φ)
C P = W tan (φ - α)
D P = W cos (α + φ)
In testing a pile by load test, pile platform is loaded with one and half times the design load and a maximum settlement is noted. The load is gradually removed and the consequent rebound is measured. For a safe pile, the net settlement (i.e. total settlement minus rebound) per tonne of test load should not exceed
A 10 mm
B 15 mm
C 20 mm
D 25 mm
When the axis of load lies in the plane of rivet group, then the most heavily loaded rivet will be the one which (where, Fa is the load shared by each rivet due to axial load and Fm is the shearing load due to moment in any rivet.)
A Is at the maximum distance from CG of the rivet group
B Is at the minimum distance from CG of the rivet group
C Gives the maximum angle between the two forces Fa and Fm
D Gives the minimum angle between the two forces Fa and Fm
The simply supported beam 'A' of length '$$l$$' carries a central point load 'W'. Another beam 'B' is loaded with a uniformly distributed load such that the total load on the beam is 'W'. The ratio of maximum deflections between beams 'A' and 'B' is
A $$\frac{5}{8}$$
B $$\frac{8}{5}$$
C $$\frac{5}{4}$$
D $$\frac{4}{5}$$
The velocity ratio of a simple wheel and axle with D and d as the diameters of effort wheel and load axle, is
A D + d
B D - d
C D × d
D $$\frac{{\text{D}}}{{\text{d}}}$$
A survey was conducted among the students of Khulna University to find out how many forms of physical exercise usually swam, 25% said they usually did jogging, 20% said they played cricket, 15% said they usually played football and 20 respondents said they did not take any form of exercise. From the above findings it can be concluded that.
A The student of khulna University do not usually take physical exercise.
B No respondent took more than one form of exercise.
C The method of data collection was not valid.
D Some of the respondents took more than one form of exercise.

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