A Foundry Produces Circular Utility Access Hatches (Manhole Covers)

question 20

Multiple Choice

A foundry produces circular utility access hatches (manhole covers) . Currently, 120 covers are produced in a 10-hour shift. If labour productivity can be increased by 20%, it would then be

• A) 14.4 covers/hr.
• B) 24 covers/hr.
• C) 240 covers/hr.
• D) 1200 covers/hr.
• E) 144 covers/hr.

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Definitions:

Type B Blood

One of the ABO blood types characterized by the presence of the B antigen on red cells and the presence of anti-A antibody in the plasma.

Type O Blood

A blood type characterized by the absence of A and B antigens on red cells and in plasma, making it a universal donor type for red blood cell transfusion.

Multiple Genes

The involvement of two or more genes in influencing a particular trait, characteristic, or phenotype, often leading to a wider range of possible outcomes.

Trait

A distinguishing quality or characteristic, typically one belonging to a person.