Theory Of Machine MCQ Questions & Answers | Mechanical Engineering

A. Perpendicular to its axis

B. Parallel to its axis

C. In a circle about its axis

D. None of these

A. Perpendicular to its axis

B. Parallel to its axis

C. In a circle about its axis

D. None of these

A. Increases

B. Decreases

C. Remain same

D. None of these

A. $$\frac{{{{\text{D}}_1}}}{{{{\text{D}}_2}}}$$

B. $$\frac{{{{\text{D}}_2}}}{{{{\text{D}}_1}}}$$

C. $${{\text{D}}_1} \times {{\text{D}}_2}$$

D. $${{{\text{D}}_1}}$$

A. $$\frac{{{\text{r}}_1^2 - {\text{r}}_2^2}}{{{{\text{r}}_1} - {{\text{r}}_2}}}$$

B. $$\frac{{{\text{r}}_1^2 - {\text{r}}_2^2}}{{{{\text{r}}_1} + {{\text{r}}_2}}}$$

C. $$\frac{{{\text{r}}_1^3 - {\text{r}}_2^3}}{{{\text{r}}_1^2 - {\text{r}}_2^2}}$$

D. $$\frac{{{\text{r}}_1^3 - {\text{r}}_2^3}}{{{{\text{r}}_1} - {{\text{r}}_2}}}$$

A. Velocity

B. Displacement

C. Rate of change of velocity

D. All of the above

A. Flat pivot bearing

B. Flat collar bearing

C. Conical pivot bearing

D. Truncated conical pivot bearing

A. Flat pivot bearing

B. Flat collar bearing

C. Conical pivot bearing

D. Truncated conical pivot bearing

A. Crank

B. Connecting rod

C. Crank pin

D. Cross-head

A. Spur gear

B. Helical gear

C. Bevel gear

D. Spiral gear