21. main scale _______
dial _______
total _______

22. main scale _______
dial _______
total _______

Question

21. main scale _______
dial _______
total _______

22. main scale _______
dial _______
total _______

Accepted Answer

{ "quality": "clear", "question_count": 2, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Technical Drawing Reading" ], "new_concepts": [ "Dial Caliper Reading", "Vernier Caliper Measurement" ], "current_concepts": [ "Technical Drawing Reading", "Dial Caliper Reading", "Vernier Caliper Measurement" ] } ## Read the main scale and dial for Question 21 $$ \begin{aligned} &\text{Main Scale} = 2.4\text{ in} \ &\text{Dial} = 0.018\text{ in} \ &\text{Total} = 2.4 + 0.018 = 2.418\text{ in} \end{aligned} $$ ## Read the main scale and dial for Question 22 $$ \begin{aligned} &\text{Main Scale} = 1.6\text{ in} \ &\text{Dial} = 0.057\text{ in} \ &\text{Total} = 1.6 + 0.057 = 1.657\text{ in} \end{aligned} $$ ## Question 21 MAIN SCALE: 2.4 in DIAL: 0.018 in TOTAL: 2.418 in ## Question 22 MAIN SCALE: 1.6 in DIAL: 0.057 in TOTAL: 1.657 in { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Geometry", "Dial Caliper Reading" ] }

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QUESTION IMAGE

Question

Explanation:

Read the main scale and dial for Question 21

Read the main scale and dial for Question 22

Answer:

Question 21

Question 22