Search keywords: zkoušky
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Obrázky z Adobe Stock
Blood test tube icon. Cartoon of blood test tube vector icon for web design isolated on white background
Entry exam word concepts banner. Academic education. College acceptance. School exams. Presentation, website. Isolated lettering typography idea with linear icons. Vector outline illustration
No signal TV vector color test screen
icon tube test blood. laboratory conducts a blood test for a positive or negative result of virus. vector illustration isolated on white.
test tube icon set vector. Laboratory icon
Digital rectal examination vector illustration. Illustration of the finger eximining the prostate
blood test tube line icon, vector illustration
Creative vector illustration of positive, negative 2 lines pregnancy test kits isolated on transparent background. Art design pregnant, childbirth template. Abstract concept graphic element
Smiley face
science tube test
Stressed at the exam isolated cartoon vector illustrations.
Adjusting camera lens test target colour chart. Tv screen background. EPS 10
tube test with blood
CMYK color marks. Color registration and adjustment marks for printing, prepress and screen printing. Vector CMYK tone palette isolated set of cmyk ink print illustration
A young smiling black female doctor holding a test blood sample tube for analysis anti-Mu llerian hormone .
purple liquid with bubble in test tubes
Flat illustration of marketing manager review business checklist on whiteboard with checkmark calendar graph and pie chart
Hand of doctor in medical glove holding blood test tube set. Laboratory examination of blood sample for allergy, malaria or hepatitis, genetic analysis in glass vials cartoon vector illustration
test tube, medical test tube sign vector
Vector line design element, badge and icon for food and cosmetics packaging in mono linear style - lab tested
Science Editable Icons set. Vector illustration in modern thin line style of research related icons: laboratory, scientist, equipment, and more. Pictograms and infographics for mobile apps.
Laboratory test linear icon
Dentist woman holding tools, set of ten poses
Mobile app development, smm seo technology vector illustrations. Cartoon flat developer design template set, creative website interface with workflow management, programming, developing applications
Monitor Kalibrierung
Laboratory test tubes in rack. Lab glassware for chemistry and chemical science experiment. Transparent containers with liquid reagents. Flat cartoon vector illustration isolated on white background
Dermatologically tested vector water drop icons
Hypoallergenic, cruelty free and dermatologically tested editable stroke outline icons set isolated on white background flat vector illustration. Pixel perfect. 64 x 64
Skinner box and operant conditioning chamber experiment outline diagram, transparent background. Behavioral stimulus test explanation with positive and negative reinforcement after pushing lever.
tensile testing materials engineering color icon vector. tensile testing materials engineering sign. isolated symbol illustration
Benchmark testing abstract concept vector illustration.
CMYK print test control scales. Vector set color bar CMYK and test chart offset. Print control strips color cmyk for prepress and print.
Audit icon set. Accounting line icons collection. Check and audit line icons collection. Vector illustration.Editable Strokes
Website success notification concept with check mark, web updated task list with check mark on laptop computer flat cartoon vector, internet online digital check on pc report. Vector illustration.
please stand by, TV signal program. Old TV static icon. Retro TV screen adjustment illustration.
Blood in test tube with syringe. Blood test graphic vector illustration
Flat illustration of two businessmen examining information with magnifying glass for answers on piece of paper
Round and flat-bottomed flasks, test tubes with solutions and reagents. Chemical reaction. Illustration on the topic of chemistry, biotechnology, biology.
Business benchmark vector concept. Symbol of high quality, performance, management. Minimal illustration.
AB testing A?B split comparison web conversion test
Exam test on paper with answers and pencil
A colored design icon of mobile test time
test tube icon. simple outline test tube vector icon. on white background.
Realistic vector empty test tubes and test tubes with blood. With cork and without cork.
Man with a laptop passing online test and checking answers. Flat vector illustration
Sanity Testing Icon
Realistic laboratory. Chemistry lab equipment, 3D flask tubes beaker and other measuring colored filling glassware. Vector chemical or medicine experiment for solutions research or test
Chemical test tube with a star
Tick mark check box. Agree, yes, correct, check concepts.  Hand drawn vector isolated illustration.
Quality control icon set. Containing inspection, evaluation, product, quality assurance, process, testing and more. Solid vector icons collection.
Laboratory testing abstract concept vector illustrations.
Businessman using magnifying glass to analyze question mark sign. Problem and root cause analysis, answer for business problem concept. Vector illustration
Online education and exam deadline concept. Vector flat people illustration set. Collection human character with laptop, test answer choose, hourglass watch. Design for college, school, course banner
Education vector illustrations set, school children scenes. Studying, exams, homework, academic life, classroom activities collection. Students reading, writing, doing science, math. Back to school
Lab experiment tools in continuous single one line art drawing. Minimalist glassware for laboratory research. Hand drawn vector illustration education and science concept.
Glass test tubes, chemistry realistic flasks isolated 3d vector. Transparent empty glassware with capacity volume measure lines for chemical or medical laboratory, test tubes template, icon
Quality Control Icons vector illustration with thin line editable stroke contains inspection, improve, validation, production, process, compliance, testing, audit, certified, specification, precision
Positive Covid-19 test result vector
Pregnancy test with positive result and two lines with inscription hooray. Planned pregnancy. Vector illustration
Laboratory test tube vector isolated illustration
Chemical lab microscope and flasks set isolated on background. Vector cartoon illustration of laboratory glassware with color liquid substances, glass bottle, test tube holder, beaker, science assets
Doodle chemical test tube hand drawn style
test line icon
Isometric vector of a standardized test answer sheet with multiplechoice bubbles
Satisfaction and evaluation concept, businessman is pointing to change quality level indicator scale from poor to excellent
Check list, Clipboard, Document, Finance, Business, Isometric, No background, Isolated, illustration, Vector, Flat icon
Coronavirus  COVID19 mobile testing station working process
Test tube and flask - chemical laboratory test icon isolated. Flat design. Vector Illustration
University students life set. Learners study, education, communication. People learning in library, classroom, lecture class, at exam. Flat graphic vector illustrations isolated on white background
Online education icon set. Containing video tuition, e-learning, online course, audio course, educational website and digital education icons. Solid icon collection.
Business statistics abstract concept vector illustration.
Set of realistic 3d glass test tube with shadow isolated on light background. Vector illustration
Creative vector illustration of positive, negative 2 lines pregnancy test kits isolated on transparent background. Art design pregnant, childbirth template. Abstract concept graphic element
Student passing test on laptop, choosing answer on online exam, composition with flat character, vector illustration of distant education, taking poll, learning on internet course, study concept
Illustration of scientific glassware - test tubes. Vector illustration
Good luck with Exams. Vector chalkboard lettering handwritten sign.
black test tubes icons. Medical icon. Contour symbol. Vector illustration.
set of different test containers to an analytical study- vector illustration
ISO 14001 banner web icon vector illustration concept with icon
Exam test line icon. Website, service, program. Online education concept. Vector illustration can be used for topics like finals, testing, modern education system
Allens test illustration, transparent background.Labeled physical arterial blood examination scheme.Educational explanation with medical test method steps.
Evaluation or employee assessment and rating or performance review for improvement, satisfaction feedback checklist or measure performance, businesswoman giving tick on evaluation checklist.
Blood test vertical and inclined tube set. Medical analysis vector illustration
Covid test icon. Outline covid test vector icon for web design isolated on white background
Tv screen test vector. Vintage illustration of the television screen  sample with lines and colors
Tiny business people with digital devices testing demo software. Beta testing, new product testing, presale user experience concept.
medical staff test tubes
100 exam score icon design, one hundred and smile symbol, very good test results
approved icon vector in illustration
AB testing icon set. A or B split testing concept. Comparing test result between 2 page of the website. Conversion concept.
3D Vector Conceptual Illustration of Educational Exam, Paper Test Sheet with Assessment Result
Litmus pH test strips in test tubes showing a range of colours.
Set of transparent glass chemical laboratory test tubes empty and with red and yellow liquid.
A set of 5 Critical Thinking icons as evaluation, research, observation
three students are sitting at their desks for the exam - one line drawing. offline learning concept, students adolescents without masks complete assignment or take lecture notes
Checklist for work completion, review plan, business strategy or todo list for responsibility and achievement concept, confident businessman standing with pencil after completed all tasks checklist.
Vector lab flask icon. Two-tone version on black and white background
exams icon in different style vector illustration. two colored and black exams vector icons designed in filled, outline, line and stroke style can be used for web, mobile, ui
Concept of online exam, online testing, questionnaire form, online education, survey, internet quiz. Isometric vector illustration.
Green check mark and red cross mark in circle. Vector illustration. Isolated on white background
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