Answer C is correct
SAE means Soceity of Automotive Engineers, the number next to SAE specify the grade of viscosity of oil ... higher the number higher the viscosity. The SAE number for crankcase lubricant range from 5 to 50. For transmission systems the number ranges from 75 to 250....Hence SAE 40 is used for crankcase lubrication and SAE 110 is used for Gear box lubrication
Which of the following statements is true for two oils described as SAE 40 and SAE...
The dynamic viscosity of the engine oil SAE 5W-40 at 0 Celsius follows a Uniform Distribution from 740 to 760 millipascal-seconds. What is the random variable X described above? Write down the distribution of X using the standard notations. What are the mean and the variance of the dynamic viscosity of the given engine oil at 0 Celsius? If a sample of the engine oil SAE 5W-40 at 0 Celsius is examined for dynamic viscosity, what is the...
Two oils have the same kinematic viscosity at room temperature. Oil brand A has a viscosity index (VI) of 100. Oil brand B has a VI of 220. At a temperature of -10°C which oil brand has a lower viscosity.
Which of the following statements is TRUE? Select one: a. Two of the other statements are correct b. None of the other statements are correct c. In a galvanic cell, oxidation occurs in the half cell which has the negative reduction potential d. In a galvanic cell which uses the standard Cut/Cu half-cell (E° = +0.16 V) and the standard hydrogen electrode (E 0.00 V), reduction occurs in the standard hydrogen electrode e. In a galvanic cell, reduction occurs in...
40 With regard to GASB No. 34, which of the following statements is true? A Government-wide financial statements should be prepared on a modified accrual basis. B Governmental activities should be combined with the financial statements of business-type activities. C Neither government-wide statements nor fund statements are considered superior or subordinate to the other. D Airports would be considered a government- type activity
Which of the following statements are true regarding the SIMP method, as described by Prof. Matusik? Select all that apply. a) The algorithm always assigns density values of 0 or 1 to elements as it refines the material distribution b) The algorithm derives the material distribution that results in minimum compliance for a mass (area) target. c) 3D implementations of the algorithm can be used to derive compliant gripper designs. d) The amount of time it takes to reach a...
Which of the following statements are true? (multiple answers are possible) A. The thermal efficiency of an irreversible heat engine is equal to the thermal efficiency of an equivalent Carnot heat engine. B. The thermal efficiency of an irreversible heat engine is less than the thermal efficiency of an equivalent Carnot heat engine. C. The thermal efficiency of an irreversible heat engine is greater than the thermal efficiency of an equivalent Carnot heat engine. D. The COP of an irreversible...
can you help with this question? Hydrogenating oils have which of the following two impacts on a fatty acid chain? creates a more viscous oil reduces branching in the fatty acid molecule creates more branching in the fatty acid molecule creates a healthier, less viscous mixture
In relation to proccess types, which of the following statements is true? a) Continuous proccess has the lowest volume and variety b) An assembly line produces higher variety of products than batch and job-shop proccess. c)Job shop produces a greater variety than batch and higher volume than project, d) None of the above are true
Why the Answer (D) is wrong? The following statements concern molecules that require resonance. Which is true? A) The pi bonding is most clearly delocalized. B) The sigma bonding is most clearly delocalized. C) Both the sigma and pi bonding are delocalized. D) The benzene molecule is best described by the MO theory. E) The benzene molecule is best described by the localized electron model. The following statements concern molecules that require resonance. Which is true? A) The pi bonding...
Which of the following statements is TRUE? A) The higher the temperature, the lower the average kinetic energy of the sampleB) At low temperatures, intermolecular forces become important and the pressure of a gas will be lower than predicted by the ideal gas law. C) The smaller a gas particle, the slower it will effuse D) At a given temperature, lighter gas particles travel more slowly than heavier gas particles.