Test: Measurement - Class 4 MCQ

A measuring beaker is specifically designed for precise liquid measurements, allowing for accurate volume readings essential in cooking and laboratory settings.

The standard unit for measuring mass is the kilogram (kg). It is widely used in everyday life, from weighing groceries to scientific research.

Standard units are necessary to ensure accuracy and consistency in measurements across different contexts. Without standardization, measurements could vary significantly, leading to confusion and errors.

The correct relationship is that 1 inch equals 2.5 centimeters. This conversion is crucial in various fields, including construction and textiles, where both metric and imperial systems may be used.

Kilometres (km) are the most appropriate unit for measuring long distances, such as those between cities, as they provide a manageable scale for such measurements.

Tailors typically use a measuring tape for flexible measurements, which can easily wrap around different shapes and sizes, ensuring accurate measurements for clothing.

A minute is equivalent to 60 seconds. Understanding this relationship is fundamental for timekeeping and scheduling daily activities.

The cubit is an ancient unit of measurement defined as the distance from the elbow to the tip of the middle finger. It reflects how early humans used their bodies as measurement tools.

A thermometer is used to check body temperature, which is important for assessing health and diagnosing medical conditions. Accurate temperature measurement is crucial in both clinical and home settings.

Gram (g) is a unit of mass, not capacity. Capacity measures the volume of liquids, while grams measure the weight of solid substances.

Mass refers to the amount of matter in an object, indicating how heavy or light it is. Understanding mass is crucial in various fields, including physics and chemistry.

The second hand on a clock moves the fastest, completing one full rotation every minute. This allows for precise timekeeping and is essential for activities requiring exact timing.

Mass measures how heavy or light an object is, reflecting the amount of matter it contains. This concept is essential in both everyday life and scientific contexts.

The standard unit of time measurement is the second. It is the fundamental building block for measuring larger time periods like minutes and hours.

The standard unit of length in the metric system is the metre (m). It is the fundamental unit used to measure distances and is essential for various applications, such as in science and engineering.

The method of measuring mass has evolved from using body parts and natural items like seeds and stones to modern tools such as digital scales and electronic weighing machines, providing much greater accuracy.

A thermometer is specifically designed to measure temperature. It is commonly used in medical settings to check body temperature, as well as in various scientific applications.

A beam balance measures mass by balancing the object against known standard weights. It is a fundamental tool in scientific labs and for vendors weighing products.

Capacity for liquids is commonly measured in litres (L) for larger volumes. This standardization allows for consistent measurements in cooking, chemistry, and other applications involving liquids.

The normal human body temperature range is typically between 36.5°C and 37.5°C. This range is important for diagnosing health conditions and monitoring well-being.