care and maintenance of fabric

At household level, a large amount of washing is done--------

(a)  

Two types of models of washing machines are available, they are:

• top loading

• front loading

• tope loading

• both a and b

These machines require intervention of the operator at frequent intervals:

• Top loading

• fully loading

• semi automatic

• front loading

-------- is the important phase in the wash cycle.

(a)  

-----------s used in top loading machines.

• Agitation

• pulsation

• both a and b

• tumbling

------at speeds greater than 300 rpm, which generates a centrifugal force which in turn throws the water up and out.

(a)  

is the process of smoothing out wrinkles created with use or during washing.

(a)  

The washing machines have the capacity to handle ---- or more of load in one cycle.

• 100kg

• 500g

• 100g

• 1000g

There are two types of institutions which have in-house laundry and maintenance setups, within their organization.

• Hotels

• motels

• hospitals

• both a and c

The quantum of work is much larger for hotels as compared to hospitals.

• true

• false