1) What does allowance represent in clearance fits?
a. It represents minimum clearance and is positive
b. It represents maximum clearance and is positive
c. It represents minimum clearance and is negative
d. It represents maximum clearance and is negative
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Answer
Explanation
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ANSWER: It represents minimum clearance and is positive
Explanation:
No explanation is available for this question!
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2) Which among the following is a type of clearance fit?
a. Force fit
b. Push fit
c. Slide fit
d. Tight fit
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Answer
Explanation
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ANSWER: Slide fit
Explanation:
No explanation is available for this question!
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3) Which of the following statements is/are false?
a. Interference is observed in tight fit
b. Allowance represents minimum interference for interference fits
c. Clearance is observed in push fit
d. All of the above
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Answer
Explanation
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ANSWER: Allowance represents minimum interference for interference fits
Explanation:
No explanation is available for this question!
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4) What is a loose running fit?
a. Loose running fit has minimum clearance
b. They can be used in textile machinery
c. Used in high precision task
d. All the above
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Answer
Explanation
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ANSWER: They can be used in textile machinery
Explanation:
No explanation is available for this question!
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5) Which of the following is true for interference fit?
a. Shaft is always smaller than the hole
b. Shaft is always bigger than the hole
c. Interference fits have shaft and hole of same dimension
d. None of the above
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Answer
Explanation
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ANSWER: Shaft is always bigger than the hole
Explanation:
No explanation is available for this question!
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6) How is interference between shaft and hole calculated?
a. Interference = maximum shaft – minimum hole
b. Interference = minimum shaft – maximum hole
c. Interference = minimum shaft + maximum hole
d. None of the above
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Answer
Explanation
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ANSWER: Interference = maximum shaft – minimum hole
Explanation:
No explanation is available for this question!
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7) The snap gauge having go dimension corresponds to
a. maximum metal condition
b. minimum metal condition
c. minimum material condition
d. none of the above
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Answer
Explanation
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ANSWER: maximum metal condition
Explanation:
No explanation is available for this question!
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8) Which type of deviation is observed while calculating hole dimensions?
a. Positive
b. Negative
c. Zero
d. All of the above
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Answer
Explanation
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ANSWER: All of the above
Explanation:
No explanation is available for this question!
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9) In hole basis system, basic size is equal to
a. maximum hole size
b. minimum hole size
c. upper deviation which is zero
d. none of the above
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Answer
Explanation
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ANSWER: minimum hole size
Explanation:
No explanation is available for this question!
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10) Newall system is a type of
a. bilateral hole based system
b. limit system
c. both a. and b.
d. none of the above
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Answer
Explanation
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ANSWER: both a. and b.
Explanation:
No explanation is available for this question!
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