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Question: A weight is measured as 10 kg with a relative error of 0.1. What is the absolute error?Opt..
Question: If a thermometer reads 100°C with an error of ±0.5°C, what is the maximum possible tempera..
Question: A student measures the width of a table as 1.2 m with a possible error of 0.02 m. What is ..
Question: How many seconds are there in an hour?Options: 603600600120Correct Answer: 3600Solution: T..
Question: Which of the following is the correct unit for measuring electric current?Options: VoltOhm..
Question: If a length is measured as 2.5 m, how many centimeters is that?Options: 252502.52500Correc..
Question: What is the conversion factor from kilometers to miles?Options: 0.6211.6090.5391.000Correc..
Question: When dividing 6.02 by 2.0, how many significant figures should the answer have?Options: 12..
Question: Which of the following is a correct representation of significant figures?Options: 0.00450..
Question: In the number 0.0004560, how many significant figures are present?Options: 3456Correct Ans..
Question: If a measurement is recorded as 0.00780, how many significant figures does it contain?Opti..
Question: When multiplying 2.5 and 3.42, how many significant figures should the result have?Options..
Question: In heat exchangers, which process is primarily utilized?Options: ConductionConvectionRadia..
Question: The Stefan-Boltzmann Law relates to which mode of heat transfer?Options: ConductionConvect..
Question: Which of the following is an example of forced convection?Options: Heat transfer in a pot ..
Question: The heat transfer coefficient in convection depends on which of the following?Options: Sur..
Question: The rate of heat transfer by conduction is directly proportional to the area and the tempe..
Question: In which of the following processes does heat transfer occur without any medium?Options: C..
Question: What is the mode of heat transfer that occurs through a fluid due to density differences?O..
Question: In a physics experiment, the force applied is measured as 50 N with an uncertainty of ±1 N..
Question: If the density of a substance is measured as 8.0 g/cm³ with an uncertainty of ±0.1 g/cm³, ..
Question: A length is measured as 15.0 m with an uncertainty of ±0.3 m. If this length is used to ca..
Question: What is the uncertainty in a measurement of 50.0 ± 0.5 g when converted to kilograms?Optio..
Question: Which of the following is the correct representation of 0.00045 in scientific notation?Opt..
Question: The unit of pressure in SI is:Options: PascalBarTorrAtmosphereCorrect Answer: PascalSoluti..
Question: Which factor is most critical in the selection of pavement materials?Options: Color of the..
Question: What is the purpose of using geotextiles in pavement design?Options: To improve aesthetic ..
Question: Which type of pavement is most suitable for high-traffic areas?Options: Flexible pavementR..
Question: Which of the following is a common test for determining the strength of pavement materials..
Question: In a thermodynamic process, if the internal energy of a system increases, which of the fol..
