Front-loading washing machines employ a cleaning process termed "tumbling." This method involves the rotation of the drum, causing clothes to ascend and descend, thereby simulating a gentle hand wash. This action effectively removes soil while minimizing fabric stress compared to alternative washing techniques.
| Method | Description |
|---|---|
| Agitating | Predominant in top-loaders, utilizing a central post to move clothes. |
| Tumbling | Characteristic of front-loaders, where the drum's rotation moves laundry. |
| Pulsation | A pulsing action, typically found in specific top-load designs. |
| Friction | Achieved by the abrasion of fabrics against each other or the drum surface. |
Consequently, the washing mechanism specific to front-loading machines is identified as Tumbling.
Read the following passage carefully and answer question based on passage.
There are two types of institutions which have in-house laundry and maintenance setups i.e., within their organisation. These are hotels and hospitals. Both have a large quantum of bed linen and other room furnishing requirements as also staff uniforms and accessories such as aprons, caps, head dresses, and masks.
The hospital laundry takes care of hygiene, cleanliness, and disinfection. However, a number of hospitals have started using disposables where there is a threat of infection, which are then destroyed by burning. In the hospitality sector, i.e., for hotels and restaurants, aesthetics and the final finish of the articles are most important. As compared to hospitals, the articles here may be of different fibre contents. Final finishing of laundered goods, i.e., starching, ironing, pressing, and correct and perfect folding, are emphasised. They also have to take care of guests’ personal laundry when required. The smaller hotels may have link-ups with commercial laundries from outside.
Match List-I with List-II
| List-I (Type of stain) | List-II (Chemical used for stain removal) |
|---|---|
| (A) Blood | (I) Methylated spirit |
| (B) Tea/Coffee | (II) Javelle water |
| (C) Lipstick | (III) Ammonia |
| (D) Curry | (IV) Borax |
Choose the correct answer from the options given below: