Washing Machines: From Hand Washing to Modern Technology

The video tutorial covers the history and evolution of washing machines, from early patents and designs to modern technological advancements. It explains the features and options available in contemporary washing machines, such as timers, adjustable cycles, and safety features. The tutorial also details the operation of washing machines, including washing, rinsing, and spinning cycles, and highlights the importance of maintenance to ensure efficiency and hygiene.

When was the first English patent for a washing machine issued?

• 1971

• 1937

• 1752

• 1985

Which company introduced the first automatic washing machine?

• Whirlpool

• Bendix Corporation

• Samsung

• LG

What feature allows washing machines to delay the start of the laundry cycle?

• Timer

• Steam option

• Spin cycle

• Child lock

Which of the following is NOT a typical cycle in a washing machine?

• Spinning

• Rinsing

• Washing

• Ironing

What is the purpose of a maintenance wash in a washing machine?

• To dry clothes faster

• To remove molds and bacteria

• To increase water temperature

• To reduce noise