অনুসন্ধান করুন
মूल্যায়ক, গ্রেডার
গ্রেডার, মূল্যায়ক
Who is a "grader"?
A grader is a person responsible for evaluating and scoring students' work, such as assignments, exams, or projects, in an educational setting. Graders ensure that the work is assessed fairly and accurately based on the provided guidelines or criteria. They may provide feedback to students to help them understand their strengths and areas for improvement. Graders are often employed in schools, colleges, or universities and may work under the supervision of a teacher or professor, assisting in managing large volumes of coursework.
গ্রেডার, স্তরকারী যন্ত্র
What is a "grader"?
A grader is a large construction vehicle with a long blade used to create a flat surface by spreading or leveling materials like soil, gravel, or asphalt. It is commonly used in road construction, preparing land for building projects, and maintaining unpaved roads. The blade, which can be adjusted to different angles, helps shape the ground to the required smoothness and slope. Modern graders often have advanced controls and powered systems for precise operation, making them essential for large-scale construction and maintenance work.
