True / False

A bottle opener is an example of second order lever.

ATrue
Correct Answer
BFalse

Solution

A bottle opener is an example of second order lever, as
In this machine load is between the middle of effort and fulcrum.
Answer : option $$(A)$$

SIMILAR QUESTIONS

Machines

Classify the following into levers as class I, class II or class III. a door.

Machines

Classify the following into levers as class I, class II or class III. a catapult

Machines

Classify the following into levers as class I, class II or class III. a wheel barrow

Machines

Classify the following into levers as class I, class II or class III. a fishing rod.

Machines

An egg beater is an example of _________.

Machines

State true or false. See saw is a first order level.

Machines

State true or false. In a fishing rod, force is applied in between load and fulcrum.

Machines

Four simple machines are given below. Identify the pair of simple machines that belong to class II levers.

Machines

Which of the following are correct examples of first, second and third class levers? First class Lever Second class Lever Third class Lever $$I$$ Scissors Wheel barrow Broom $$II$$ Ice Tongs Tweezer Paper cutter $$III$$ Pliers Nut cracker Fishing rod

Machines

Look at the figure. Which of the following statements are not true? $$I$$. Both are second class levers $$II$$. Both are simple machines $$III$$. Both have a fulcrum between a load and force

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