Concrete Technology Questions and Answers – Ring Tension Test

This set of Concrete Technology Multiple Choice Questions & Answers (MCQs) focuses on “Ring Tension Test”.

1. Ring test is the determination for ___________
a) Compressive strength
b) Tensile strength
c) Both Compressive and tensile strength
d) Flexural strength
View Answer

Answer: b
Explanation: Malhotra reintroduced another technique, the ring test, for determination of Tensile strength.

2. Ring test is not the determination for ______________
a) Breaking Force
b) Tensile strength
c) Ultimate Elongation
d) Compressive strength
View Answer

Answer: d
Explanation: Ring test is used to analysis for Breaking Force, Tensile strength, Ultimate Elongation.

3. Most small and common ___________ load capacity machines will work for the loads of the materials tested to this specification.
a) 1N
b) 1KN
c) 10N
d) 10KN
View Answer

Answer: b
Explanation: Most small and common 1kN (225 pound) load capacity machines will work for the loads of the materials tested to this specification.
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4. Begin the test by separating the grips at a speed of _______________
a) 20 mm per minute
b) 20 inches per sec
c) 20 inches per minute
d) 20 cm per minute
View Answer

Answer: c
Explanation: Begin the test by separating the grips at a speed of 20 inches per minute.

5. At least 30 __________ of crosshead travel or more for high elongation materials.
a) cm
b) inches
c) mm
d) m
View Answer

Answer: b
Explanation: At least 30 inches of crosshead travel or more for high elongation materials.
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6. Ring tensile strength is __________
a) Proportional to time
b) Inversely proportional to time
c) Inversely proportional to hydrostatic pressure
d) Inversely proportional to average diameter of ring
View Answer

Answer: b
Explanation: fr = PD/2t where P = hydrostatic pressure, D= average diameter of ring, t = time.

7. The tensile properties of a low-pressure plasma-deposited nickel-base superalloy from ____________
a) 25 to 100° C
b) 250 to 1010° C
c) 25 to 1010° C
d) 100 to 250° C
View Answer

Answer: c
Explanation: A ring tensile test using a split disc fixture was developed and used to evaluate the tensile properties of a low-pressure plasma-deposited nickel-base superalloy from 25 to 1010° C.
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8. ASTM D1414 (D 1414) covers multiple properties of _____________
a) T ring
b) O ring
c) C ring
d) U ring
View Answer

Answer: b
Explanation: ASTM D1414 (D 1414) covers multiple properties of O-Rings. Part of the specification includes tension testing for determining the breaking force, tensile strength, and ultimate elongation of an o-ring.

9. The tolerances on the cross-section of the test specimens shall be within ± ___________
a) 1%
b) 2%
c) 3%
d) 5%
View Answer

Answer: b
Explanation: The tolerances on the cross-section of the test specimens shall be within ± 2%.
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Sanfoundry Global Education & Learning Series – Concrete Technology.

To practice all areas of Concrete Technology, here is complete set of 1000+ Multiple Choice Questions and Answers.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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