| 100% | THROTTLE | 8 | Device that controls the flow of fuel to an engine |
| 46% | NOZZLE | 6 | Device that controls the spray of a hose |
| 41% | ZOETROPE | 8 | Device that spins to create the illusion of motion |
| 41% | CIRCUIT | 7 | Closed path to control the flow of electricity |
| 39% | TUNER | 5 | Device that Elton John might use to adjust the musical pitch of a piano |
| 38% | EPIDIASCOPE | 11 | Optical device that projects the image of an opaque object onto a screen |
| 38% | OILPUMP | 7 | Part of an engine that lubricates the bearings |
| 37% | CHOKE | 5 | Device in a car engine that enriches the fuel-air mixture by restricting the amount of air entering the carburettor |
| 37% | BREAKERS | 8 | Devices that automatically stop the flow of current in a circuit |
| 37% | EBRO | 4 | River in Spain that flows to the Mediterranean southwest of Tarragona |
| 37% | VISTULA | 7 | River of Poland that flows to the Baltic Sea near Gdansk |
| 37% | AVON | 4 | River of central England that flows to the River Severn at Tewkesbury |
| 37% | NOZZLE | 6 | Device to control flow of water in a garden hose |
| 36% | URE | 3 | River of North Yorkshire that flows to the Swale to form the Ouse |
| 36% | RADON | 5 | Hazardous household gas that is an anagram of the answer to 13-Across |
| 36% | DVD | 3 | Storage device that started to lose dominance about 2017 due to the popularity of digital streaming serivces (abbr.) |
| 36% | QUEEN | 5 | "___ of the Supermarket," 2009 Bruce Springsteen song that is an ode to a supermarket employee |
| 36% | DAM | 3 | It can control the flow of water in a river |
| 36% | FLASHFORWARD | 12 | Narrative device that peeks at the future ... and a hint to the start of 20-, 31-, and 48-Across |
| 36% | ICON | 4 | Pictorial image that is often used to represent the theme or meaning of an application |
| 35% | AMPS | 4 | Devices that increase the sound of bands |
| 35% | LOTTODRAWING | 12 | [aria-label] Depiction of a device that randomly selects numbered balls * This puzzle has an important note. Tap the "i" to read. * |
| 35% | AMP | 3 | Shortend an electronic device that can increase the power of a signal |
| 35% | DIURETIC | 8 | Drug that causes an increase in the flow of urine |
| 35% | DAMPER | 6 | Plate that controls the draught to a stove |
| 35% | FOOTLIGHT | 9 | Device that illuminates the floor of a stage |
| 35% | GETOUTOFHERE | 12 | "Shoo!," and an instruction that goes with the last words of the answers to the starred clues |
| 35% | BOSC | 4 | Fruit variety whose name becomes that of an artist when you add an H to the end |
| 35% | PICA | 4 | Largest branch of the vertebral blood flow mechanism that in part supplies blood to your cerebellum (abbr.) |
| 35% | ASCENSION | 9 | The act of rising to an important position |