Basic Details
Word: Lever
Part of Speech: Noun
Meaning: A long bar used to lift or move something heavy by applying force at one end.
Synonyms: Fulcrum, bar
Antonyms: N/A
Idioms and Phrases
- Lever of change: Refers to a means or tool used to create significant change. Example: "Education is a powerful lever of change in society."
- Pull the lever: To take decisive action in a particular situation. Example: "When the project was in trouble, the manager knew it was time to pull the lever for extra funding."
Usage Examples
Example 1: Using a lever, he lifted the heavy rock easily with just a small amount of force.
Example 2: In science class, we learned how simple machines, like levers, can help us move heavy objects.
Example 3: The construction worker used a long lever to break the concrete apart.
Fun Fact
Did you know that the concept of the lever dates back to ancient Greece? The famous mathematician Archimedes famously said, "Give me a place to stand, and I shall move the Earth with a lever," demonstrating its power and effectiveness.
Famous Quote
"If you give me a lever long enough and a place to stand, I can move the world." Archimedes
Multiple Choice Questions (MCQs)
1. What does "lever" mean?
a) A type of vehicle
b) A long bar used to lift heavy things
c) A kind of animal
d) A type of food
Answer: b) A long bar used to lift heavy things
2. Which of these is a synonym of "lever"?
a) Hammer
b) Fulcrum
c) Wheel
d) Screw
Answer: b) Fulcrum
3. Which sentence uses "lever" correctly?
a) The lever was so heavy it couldn't be carried.
b) She pulled the lever to start the machine.
c) The dog barked at the lever.
d) The grandma baked a lever pie.
Answer: b) She pulled the lever to start the machine.
4. Which idiom means making significant changes?
a) Pull the lever
b) A lever for action
c) Under the lever
d) A lever of surprise
Answer: a) Pull the lever
5. What is the opposite of "lever"?
a) N/A
b) Pipe
c) Basket
d) String
Answer: a) N/A
