Related Questions

In the levers of __________ type, the mechanical advantage is less than one.
A First
B Second
C Third
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
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
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 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
In ideal machines, mechanical advantage is __________ velocity ratio.
A Equal to
B Less than
C Greater than
D None of these
In actual machines, mechanical advantage is _________ velocity ratio.
A Equal to
B Less than
C Greater than
D None of these
The mechanical advantage of a lifting machine is the ratio of
A Distance moved by effort to the distance moved by load
B Load lifted to the effort applied
C Output to the input
D All of the above
The maximum mechanical advantage of a lifting machine is
A 1 + m
B 1 - m
C $$\frac{1}{{\text{m}}}$$
D m

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