Which of the following are union security measures?
1. Closed shop system
2. Union shop system
3. Maintenance membership shop
4. Open shop system
Select the correct answer

Labour movement became a vigorous force in India after . . . . . . . .

A. World War I

B. World War II

C. Panipat War I

D. Panipat War II

Which of the following can labour welfare measures can be put under the category of intra-mural activities?

A. Improvement in working conditions

B. Adequate wages

C. Provision of rest pauses

D. All of the above

Which of the following recommendations were made by National Commissionon Labour in 1969?

A. Intensification by workers education to get good internal leader

B. The idea of one union for one plant

C. The compulsion of registration under the Trade Union Act, 1926

D. All of the above

Which of the following Central Labour Organisations voluntarily adopted the 'Inter Union Code of Conduct' in 1958?

A. INTUC, AITUC, NFITU

B. AITUC, NFL, BMS, NLO

C. INTUC, AITUC, HMS, UTUC

D. BMS, HMS, CITU, TUCC