1% should be the percentage of 'protected workmen' of the total number of workmen employed in any establishment.

A workman, who is employed in an industrial establishment in the place of another workman whose name is borne on the muster rolls of the establishment, is a badli workman.

The bill passing Rule 81A has made two new institutions for the prevention and settlement of industrial disputes, i.e. Work Committees and Industrial Tribunal.

Chapter V of the ID Act, 1947 envisages about strikes and lockouts.

Section 25FF deals with 'compensation to workmen' in case of transfer of undertakings.

An interim or final order pertaining to industrial dispute passed by the Industrial Tribunal/Labour Court is called award.

Chapter VA of the ID Act, 1947 envisages about layoff retrenchment.

21 days notice is to be given for notice of change under the ID Act, 1947.

Chapter 9A of the ID Act, 1947 stipulates about notice of change.

Conciliation is the permanent settlement machinery that has been mentioned in the Act accountable for the speedy and amicable settlement of industrial disputes. Conciliation means reconciliation of differences between persons. Conciliation refers to the process by which representatives of workers and employers are brought together before a third party with a view to persuading them to arrive at an agreement by mutual discussion between them.  

The arbitration award shall remain in operation for a period of one year as mentioned in the Act.

As per Section 22, a conciliation proceeding shall be deemed to have commenced on the date on which a strike or lockout is received by the conciliation officer.

Work Committee is to be consituted in an industry, which is employing 100 or more employees.

No person employed in a public utility service shall go on strike in breach of contract within 6 weeks of giving such a notice.

Option 4 is not correctly mached. Bijay Cotton Mills V. Workmen deals with the closure of factory.