Inhalation of silica dust by human being during hand drilling in mica mining, lead & zinc mining, silica refractory manufacture and in foundaries causes

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Question: Inhalation of silica dust by human being during hand drilling in mica mining, lead & zinc mining, silica refractory manufacture and in foundaries causes
[A].

asphyxiation (suffocation).

[B].

shortness of breath.

[C].

tuberculosis.

[D].

all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Newspapers lack a sense of discrimination because

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Question: Newspapers lack a sense of discrimination because
[A].

they do not separate the real news from mere sensationalism

[B].

they have to accept whatever is received on the wires

[C].

limited manpower makes serious evolution impossible

[D].

people don’t see the difference between ‘junk’ and ‘real’ news

Answer: Option A

Explanation:

No answer description available for this question.