Applicant answering multiple choice test questions close up
two medical experts are doing tests in laboratory of medical clinic, researching samples by microscope and test tubes with reagents
Slowmo closeup of two unrecognizable adult students sitting together at desk in classroom while taking Math test
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In a garage a mechanic using the tablet makes the oil and engine check to the car smiles. Concept
Students Taking Test in Class
Scantron Test Paper
Filling out Answers on a Multiple Choice Test
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Portrait of happy Caucasian male student sitting in auditorium, reading textbook, doing marks and smiling to camera. Guy read book
Rack focus from scientist digital tablet PC to researcher desk working on a computer with advanced scan
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Automotive technician inspects vehicle suspension and steering systems using hydraulic play detector at modern car service shop. Red car
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Young Caucasian female student listening lection at college, writing down and using textbook. Reading book at seminar at high school
Woman scientist holds a biological sample. In the background - modern laboratory
Tracking macro shot of pen marking answers in a history test in school
Medium slowmo of male mid-adult Mixed-race professor in smart casualwear and eyeglasses walking along rows in big auditorium watching students writing in their copybooks
Zoom shot of young scientist conducting medical research in laboratory with team
Talented young student taking a test in an elementary school class
Electricians hands testing current electric in control panel. Electrician engineer work tester measuring voltage and current of power electric line in electical cabinet control.
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Handsome young African American male student smiling and talking with professor at college seminar. University degree concept. High school
female technician is researching analysis in lab, using test tubes with liquids and microscope, quality control at production
Equipment in chemical laboratory with rotating flasks. Stock footage.
Medical research scientist conducting DNA experiments under microscope in modern equipped laboratory. Multiethnic team examining virus evolution using high tech for vaccine development against covid19
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Female Research Scientist Uses Micropipette Filling Test Tubes in a Big Modern Laboratory. In the Background Scientists are Working.
Gifted Israeli teen taking a test in an elementary school class
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CCTV overhead view of anonymous male and female scientists in white coats working in laboratory, using microscope, laptop, discussing samples on tablet. Multiple cameras on split screen
woman online studying writing homework in notebook looking at laptop Spbd. internet self education, e-learning, distant learning. concept isolation, quarantine, business
Close up shot of virologist in protective suit and gloves putting sample tube with blood into container while working at desk in laboratory. Covid-19 pandemic concept
Filling out Answers on a Multiple Choice Test
Students and university education, portrait of hispanic woman during test at college
Medium shot of three chemists in lab coats studying samples with microscope when working in laboratory, woman writing down details
Child checks vision with the stereo video virtual reality glasses - ophthalmology clinic
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Top surveillance camera view of male and female researchers in white coats sitting at table, inspecting samples in petri dishes and vials, while working in science laboratory
Teacher Is Handing Tests
Laboratory for blood analysis.
Students taking admission test in college class
Doctor and patient at consultation. Woman with glasses discusses test results with spbi skilled lady therapist holding papers at table in clinic office 4k video
Neurologist with ppe suit working at vaccine development in equipped laboratory typing on pc. Team examining virus evolution using high tech for research in treatment development against covid19
Senior Caucasian scientist in white coat and protective gloves discussing something on digital tablet with African American colleague while cooperating in laboratory
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Surveillance ovevrhead view of unrecognizable female researcher sitting at table in laboratory, checking samples in test tubes and typing on laptop, while working on thesis
The businesswoman inspects a car's cabin in car showroom
The chemical reaction in the foam. A beaker full of blue liquid overflows in a lab with other science equipment
Students Taking Test
Young Israeli student taking a test in an elementary school class
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CCTV top view of two diverse male and female medical researchers studying microscope image of blood cells, pointing to tablet and discussing abnormalities, while working together in laboratory
Test answer key, test SAT
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High speed machine for pick and test electronic chips. Creative. Manufacture of electronic chips.
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Medium vertical of young Chinese female researcher in lab coat, gloves bending down, looking into microscope, adjusting sharpness in eyepiece, while studying test specimen
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Medium vertical of Chinese female chemist in white coat, goggles, gloves adding reagent to chemical solution in vial, holding it up, checking for reaction or residue, while performing assay
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Medium vertical of African American scientist in white coat, gloves, glasses standing in chemistry laboratory, carefully drawing transparent liquid into test tube using squeeze bulb pipette