a) Core cutter
b) Vibrator
c) Universal testing machine (UTM)
d) Vicat apparatus
Answer: d
Explanation: Core cutter is used to determine dry density of soil. Vibrator is used in sieve analysis. UTM can be used to test various parameters – tension, bending, shear of various materials. Vicat apparatus consists of a needle, used to penetrate the cement paste sample.
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