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Question: What is the result of adding 12.11 and 0.3 in terms of significant figures?Options: 12.411..
Question: In the number 2500, how many significant figures are there?Options: 2340Correct Answer: 2S..
Question: If a length is measured as 250 m with an error of 5 m, what is the absolute error?Options:..
Question: A height is measured as 180 cm with an error of 1 cm. What is the upper limit of the measu..
Question: A speed is recorded as 60 km/h with an error of 2 km/h. What is the percentage error?Optio..
Question: If a mass is measured as 75 kg with an error of 0.5 kg, what is the minimum possible mass?..
Question: A length is measured as 150 cm with an error of 3 cm. What is the lower limit of the measu..
Question: A volume is measured as 200 L with an error of 5 L. What is the relative error in percenta..
Question: If the temperature is recorded as 30°C with an error of 0.5°C, what is the maximum possibl..
Question: A distance is measured as 100 m with an error of 2 m. What is the absolute error?Options: ..
Question: A weight is measured to be 50 kg with a possible error of 1 kg. What is the percentage err..
Question: If the measured length of a rod is 20 cm with an error of 0.5 cm, what is the relative err..
Question: What is the volume of 1 liter in cubic meters?Options: 0.0010.0111000Correct Answer: 0.001..
Question: Which of the following is the correct unit for measuring area?Options: Square meterCubic m..
Question: If a length is measured as 2.5 m, how many millimeters is that?Options: 25250250025000Corr..
Question: What is the unit of mass in the SI system?Options: GramKilogramPoundOunceCorrect Answer: K..
Question: How many centimeters are there in a meter?Options: 10100100010000Correct Answer: 100Soluti..
Question: What is the SI unit of length?Options: MeterKilometerCentimeterMillimeterCorrect Answer: M..
Question: Which of the following materials has the highest thermal resistance?Options: CopperAluminu..
Question: What is the term for the heat transfer that occurs due to the movement of a fluid?Options:..
Question: In a vacuum, which mode of heat transfer is not possible?Options: ConductionConvectionRadi..
Question: Which of the following is the best conductor of heat?Options: AirWaterCopperWoodCorrect An..
Question: In which mode of heat transfer does the temperature difference drive the flow of heat?Opti..
Question: What is the mode of heat transfer that occurs through a fluid without any movement of the ..
Question: In a thermodynamic cycle, the net work done is equal to:Options: Net heat added to the sys..
Question: Which of the following processes is not a thermodynamic process?Options: IsothermalAdiabat..
Question: If a gas expands and does 50 J of work while absorbing 30 J of heat, what is the change in..
Question: If 100 J of heat is added to a system and 40 J of work is done by the system, what is the ..
Question: In an isothermal process, the change in internal energy is:Options: PositiveNegativeZeroDe..
Question: In a thermodynamic cycle, the net work done is equal to the:Options: Net heat added to the..
