Course outline
Module 1
Module 1: Topic 1
Topic 1
Knowledge check
Q1. What is an egg timer commonly used for?
- A. Measuring temperature
- B. Measuring time ✓
- C. Cooking eggs
- D. Decorating
Why: An egg timer is primarily used for measuring time, especially in cooking or timing events.
Q2. Where was the first egg timer invented?
- A. China
- B. Italy ✓
- C. France
- D. Germany
Why: The first egg timer was invented in Italy by a man named Attilio Muggia in the 19th century.
Q3. What shape are most egg timers?
- A. Square
- B. Oval ✓
- C. Circular
- D. Triangular
Why: Most egg timers are oval in shape, resembling an egg, which is why they are called egg timers.
Q4. How many chambers does a typical egg timer have?
- A. One
- B. Two ✓
- C. Three
- D. Four
Why: A typical egg timer has two chambers, allowing sand to flow from the upper chamber to the lower one.
Q5. What material is traditionally used to make the sand inside an egg timer?
- A. Glass
- B. Sandstone
- C. Sand ✓
- D. Plastic
Why: The sand inside an egg timer is traditionally made of fine sand, which flows at a consistent rate.
Module 2
Module 2: Topic 2
Topic 2
Knowledge check
Q1. What is another name for an egg timer?
- A. Hourglass
- B. Sand timer ✓
- C. Clock
- D. Watch
Why: An egg timer is also commonly referred to as a sand timer because it uses sand to measure time.
Q2. What was the primary use of the egg timer in its early days?
- A. To measure cooking time ✓
- B. To measure the time of day
- C. To measure the speed of runners
- D. To measure the duration of meetings
Why: In its early days, the egg timer was primarily used to measure cooking time, especially for eggs.
Q3. Which of the following is a key component of an egg timer?
- A. Battery
- B. Sand ✓
- C. Water
- D. Electric motor
Why: A key component of an egg timer is sand, which flows through the timer to measure time.
Q4. In which century was the egg timer first used?
- A. 16th century
- B. 17th century ✓
- C. 18th century
- D. 19th century
Why: The egg timer was first used in the 17th century, although its design has evolved over time.
Q5. What happens when the sand in an egg timer runs out?
- A. It resets automatically
- B. It makes a sound ✓
- C. It stops working
- D. It starts again
Why: When the sand in an egg timer runs out, it typically makes a sound to signal that the time has elapsed.
Module 3
Module 3: Topic 3
Topic 3
Knowledge check
Q1. What is another name for an egg timer?
- A. Hourglass ✓
- B. Sandglass
- C. Cuckoo clock
- D. Alarm clock
Why: An egg timer is also known as an hourglass because it uses sand to measure time, similar to a traditional hourglass.
Q2. What was the original purpose of the egg timer?
- A. To measure cooking time for eggs ✓
- B. To measure the time for a meeting
- C. To measure the time for a race
- D. To measure the time for a movie
Why: The egg timer was originally designed to measure cooking time for eggs, especially in restaurants and kitchens.
Q3. Which of the following is a common shape of an egg timer?
- A. Square
- B. Oval ✓
- C. Triangular
- D. Circular
Why: Egg timers are commonly shaped like an oval to resemble an egg.
Q4. What material is typically used inside an egg timer?
- A. Water
- B. Sand ✓
- C. Oil
- D. Air
Why: Sand is the typical material used inside an egg timer to measure time as it flows from one chamber to another.
Q5. In which century was the first egg timer invented?
- A. 15th century
- B. 17th century ✓
- C. 19th century
- D. 20th century
Why: The first egg timer was invented in the 17th century, although it became more widely used in the 19th century.
Module 4
Module 4: Topic 4
Topic 4
Knowledge check
Q1. What is another name for an egg timer?
- A. Hourglass ✓
- B. Sandglass
- C. Clock timer
- D. Sandy timer
Why: An egg timer is also commonly known as an hourglass because of its shape and function.
Q2. What was the original purpose of the egg timer?
- A. To measure time for cooking ✓
- B. To measure time for sports
- C. To measure time for studying
- D. To measure time for sleeping
Why: The egg timer was originally designed to measure time for cooking, especially for boiling eggs.
Q3. Which of the following is true about the egg timer?
- A. It was invented in the 19th century ✓
- B. It was invented in the 18th century
- C. It was invented in the 20th century
- D. It was invented in the 17th century
Why: The egg timer was invented in the 19th century, with the first known patent being filed in 1870.
Q4. What material was commonly used to make the glass of early egg timers?
- A. Plastic
- B. Glass ✓
- C. Metal
- D. Wood
Why: Early egg timers were made of glass because it was transparent and allowed the flow of sand to be seen.
Q5. What is the primary function of the sand inside an egg timer?
- A. To measure time ✓
- B. To keep the timer cool
- C. To add weight
- D. To make noise
Why: The sand inside an egg timer is used to measure time as it flows from the upper to the lower chamber.
Module 5
Module 5: Topic 5
Topic 5
Knowledge check
Q1. What is another name for an egg timer?
- A. Hourglass
- B. Sand timer ✓
- C. Clock
- D. Watch
Why: An egg timer is also commonly referred to as a sand timer because it uses sand to measure time.
Q2. Which of the following is the primary purpose of an egg timer?
- A. To tell the time of day
- B. To measure short intervals of time ✓
- C. To keep track of years
- D. To set alarms
Why: The main purpose of an egg timer is to measure short intervals of time, typically used in cooking or timing events.
Q3. In which century was the egg timer first used?
- A. 15th century
- B. 17th century ✓
- C. 19th century
- D. 21st century
Why: The egg timer was first used in the 17th century, primarily in kitchens for timing cooking processes.
Q4. What material is traditionally used inside an egg timer?
- A. Water
- B. Sand ✓
- C. Oil
- D. Salt
Why: Traditionally, sand is used inside an egg timer to measure time as it flows from one chamber to another.
Q5. What is the shape of an egg timer typically?
- A. Square
- B. Oval ✓
- C. Circular
- D. Triangular
Why: An egg timer is typically shaped like an oval, resembling an egg, which is where its name originates.
Module 6
Module 6: Topic 6
Topic 6
Knowledge check
Q1. What is another name for an egg timer?
- A. Hourglass
- B. Sandglass ✓
- C. Sandal
- D. Sundial
Why: An egg timer is also known as a sandglass because it uses sand to measure time.
Q2. What was the primary use of the egg timer in the past?
- A. To measure the time for cooking eggs ✓
- B. To tell time of day
- C. To measure the speed of vehicles
- D. To measure rainfall
Why: The egg timer was originally used to measure the time needed to cook eggs.
Q3. Which of the following is a common shape for an egg timer?
- A. Square
- B. Triangle
- C. Oval ✓
- D. Cube
Why: Egg timers are typically oval in shape to resemble an egg.
Q4. What material is traditionally used inside an egg timer?
- A. Water
- B. Sand ✓
- C. Oil
- D. Mercury
Why: Sand is the traditional material used inside an egg timer to measure time.
Q5. In which century did the egg timer become widely used?
- A. 15th century
- B. 17th century ✓
- C. 19th century
- D. 21st century
Why: The egg timer became widely used in the 17th century, especially in kitchens.
Module 7
Module 7: Topic 7
Topic 7
Knowledge check
Q1. What is another name for an egg timer?
- A. Hourglass
- B. Sand timer ✓
- C. Clock
- D. Watch
Why: An egg timer is also commonly known as a sand timer because it uses sand to measure time.
Q2. What was the original purpose of the egg timer?
- A. To measure cooking time ✓
- B. To measure how long a chicken lays eggs
- C. To measure the time a chicken spends in the nest
- D. To measure the time it takes for an egg to hatch
Why: The egg timer was originally designed to measure cooking time, especially for boiling eggs.
Q3. Which of the following is true about the egg timer?
- A. It was invented in the 19th century ✓
- B. It was invented in the 20th century
- C. It was invented in the 18th century
- D. It was invented in the 17th century
Why: The egg timer was invented in the 19th century, with the first known patent filed in 1870 by Nathaniel C. Gilbert.
Q4. How does an egg timer work?
- A. By using water to measure time
- B. By using sand to measure time ✓
- C. By using electricity to measure time
- D. By using light to measure time
Why: An egg timer works by using sand to measure time, as the sand flows from the upper to the lower bulb.
Q5. What is the typical time measured by an egg timer?
- A. 1 minute ✓
- B. 3 minutes
- C. 5 minutes
- D. 7 minutes
Why: The typical time measured by an egg timer is 1 minute, which was originally designed for cooking eggs.