For SAE 3120 STEEL
Carbon percentage = 0.17-0.22
Manganese percentage = 0.6-0.8
Nickel percentage = 1.10-1.40
Chromium percentage = 0.55-0.75
So Option B Satisfies all the limits...
Question 16 Not yet answered Points out of 3.00 P Flag question SAE classified steel 3120...
Question 14 Not yet answered Points out of 3.00 P Flag question What is the SAE classification for a steel with 3.5% nickel and 20% carbon. Select one: a. 3320 b. 2320 O c. 2315 O d. 3215
Question 17 Not yet answered Points out of 3.00 P Flag question What is a typical maximum percent of the carbon in the steel used for structures? Select one: a. 0.60% O b. 2.5% C. 0.25% O d. 3.0% e. 12%
Question 7 Not yet answered Points out of 3.00 P Flag question ESAL an acronym for Equivalent Single Axle Load Select one: True False Question 8 Not yet answered Points out of 3.00 p Flag question A pycnometer measures grain size. Select one: True False
Question 5 Not yet answered Points out of 3.00 P Flag question Soundness of an aggregate indicates its resistance to weathering. Select one: True False Question 6 Not yet answered Points out of 3.00 P Flag question RAP is an acronym for Residuum Asphaltic Pavement Select one: True O False
Question 15 Not yet answered Points out of 3.00 P Flag question What is the preferred ASTM steel designation for Rectangular HSS sections? Select one: a. A53 Gr. B O b. A36 C. A992 O d. A500 Gr. B-46
Question 9 Not yet answered Points out of 3.00 P Flag question A Rotational Viscometer is used to determine the viscosity of asphalt binders in the low temperature range, Select one: True O False
Question 18 Not yet answered Points out of 3.00 P Flag questi Slump is a measure of Select one: a. laziness b. air entrainment c. workability d. strength
Question 13 Not yet answered Points out of 3.00 P Flag question An increase in water added to a concrete mix will Select one: a. weaken the concrete. O b. help to prevent freeze-thaw. C. strengthen the concrete. O d. save money.
Question 30 Not yet answered Points out of 3.00 P Flag question The level of saturation at which the cell walls are completely saturated, but no free water exists in the cell cavities is called the Select one: a. EMC b. free water point c. FSP d. MC
Question 4 Not yet answered Marked out of 3.00 P Flag question What is the IUPAC name of the molecule shown below? CI he Select one: a. E-3-chloro-4-propyl-2-hexen-5-yne o b. E-4-chloro-3-propyl-4-hexen-1-yne c. Z-3-chloro-4-propyl-2-hexen-5-yne O d. Z-4-chloro-3-propyl-4-hexen-1-yne Question 7 Not yet answered Marked out of 3.00 P Flag question Which is the most stable conformation of cis-1,3-dichlorocyclohexane? Select one: a. CI O b. CI Question 9 Not yet answered Marked out of 3.00 P Flag question How many stereoisomers are possible...