

MCQOPTIONS
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1. |
According to an engineerP : might hit the market next yearQ : a newly developed air-cooler systemR : that employed in conventional room coolersS : which is based on a principle radically different fromThe proper sequence should be: |
A. | QRS |
B. | SRP |
C. | SQP |
D. | QRP |
Answer» C. SQP | |