The question asks which enactments were expressly carved out as exceptions when Uttar Pradesh and other states suspended labour laws for a three-year period during the pandemic.
Because the exemption covered all three named statutes together, and not just one of them, the complete and accurate answer is that all of them were excepted from suspension.
Hence, the correct answer is (D) All the above.
The question asks which labour-related subject falls exclusively within the Union Government's legislative competence, as distinguished from subjects on which both Parliament and State Legislatures can legislate.
Since options (A), (B) and (C) are Concurrent List entries open to both Parliament and the States, only option (D) describes a subject reserved exclusively for the Union.
Hence, the correct answer is (D) Regulation of labour and safety in mines and oilfields.
The question asks which statute was enacted specifically to prevent the exploitation of workers who migrate from one state to another for work and to secure fair conditions of employment for them.
Only the statute named in option (A) is directly and specifically aimed at regulating inter-state migrant employment and preventing the exploitation associated with it.
Hence, the correct answer is (A) The Inter-State Migrant Workmen Act, 1979.
The question asks which of the listed contingencies are covered by the protections the Employees' State Insurance Act, 1948 provides to workers.
Since the Act's benefit scheme spans all four listed contingencies rather than any single one or a partial combination, the complete answer must include all of them together.
Hence, the correct answer is (D) I, II, III and IV.
The question asks the minimum number of workmen an establishment must employ before Chapter VB of the Industrial Disputes Act, 1947 requires prior government permission for lay-off, retrenchment or closure.
The number that Chapter VB fixes for triggering the prior-permission requirement is one hundred workmen.
Hence, the correct answer is (B) 100.
The question asks which labour law concept is described by the maxim "first come last go and last come first go."
Only retrenchment operates on this specific seniority principle mandated by law, making the workman with the shortest length of service in the category the one selected first.
Hence, the correct answer is (C) Retrenchment.
The question asks which of the listed industrial actions is regarded as illegal under labour law.
Among the four, only gherao amounts to an inherently illegal industrial action because of the physical coercion and restraint it involves.
Hence, the correct answer is (D) Gherao.
The question asks which of the listed goals correctly states the objective of the Industrial Disputes Act, 1947.
Since each of the first three options names a genuine objective of the Act but only a partial one, the complete and accurate description requires combining all three.
Hence, the correct answer is (D) All of the above.
The question asks the minimum number of contract workmen that triggers the application of the Contract Labour (Regulation and Abolition) Act, 1970 to an establishment or contractor.
The statutory language fixes the applicability threshold at twenty workmen, matching option (C) exactly.
Hence, the correct answer is (C) Twenty or more.
The question asks for the type of work in respect of which the Contract Labour (Regulation and Abolition) Act, 1970 does not apply.
The statute's own exclusion clause names only intermittent or casual work, not permanent work, as falling outside the Act's application.
Hence, the correct answer is (A) An intermittent or casual nature.