# For similarity, in addition to models being geometrically similar to prototype, the following in both cases should also be equal _____ ? with Answer - Mechanical Engineering Mcqs | TestPrep

> Solved MCQ: For similarity, in addition to models being geometrically similar to prototype, the following in both cases should also be equal _____ ? Correct Answer: D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# For similarity, in addition to models being geometrically similar to prototype, the following in both cases should also be equal _____ ?

Direct Answer & Quick Reference

The correct option is **D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity**.

A. ratio of inertial force to force due to viscosity

B. ratio of inertial force to force due to gravitation

C. ratio of inertial force to force due to surface tension

D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity **(Correct Answer)**

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Verified Key: D. all the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity
Solved by 4,412+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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