benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--11674▌ posts · files
MMLU-Pro / 11674 / Determine (a) the specific speed of a pump that is to deliver 2,000gpmagainst a…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
Determine (a) the specific speed of a pump that is to deliver 2,000gpmagainst a head of 150 ft with arotativespeed of 600 rpm.(b) If therotativespeed were doubled, what would bethe flow rate and the head developed by the pump? Assume no change in efficiency. (c) The specific speed for theconditions given in (b). And (d) find the required operatingspeed of a two-stage pump to satisfy the requirementsin (a).
category
engineering
options
- (a) 610, (b) 3200gpm and 480ft, (c) 610, (d) 390 rpm
- (a) 650, (b) 4200gpm and 630ft, (c) 650, (d) 340 rpm
- (a) 600, (b) 3000gpm and 450ft, (c) 600, (d) 400 rpm
- (a) 640, (b) 3800gpm and 570ft, (c) 640, (d) 355 rpm
- (a) 625, (b) 3500gpm and 550ft, (c) 650, (d) 375 rpm
- (a) 630, (b) 4600gpm and 690ft, (c) 630, (d) 345 rpm
- (a) 675, (b) 5000gpm and 750ft, (c) 675, (d) 330 rpm
- (a) 650, (b) 4500gpm and 650ft, (c) 650, (d) 350 rpm
- (a) 590, (b) 2800gpm and 420ft, (c) 590, (d) 410 rpm
- (a) 625, (b) 4000gpm and 600ft, (c) 625, (d) 365 rpm
src
stemez-FluidMechanics
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Source and history
- upstream_id / Original problem ID
- 11674
- task_id
fdd07e7c-b618-5cb1-a80b-0560d9e2e8a1- task_key
default--test--11674- task_revision_id
- 1
- config / split
- default / test
initial import