| 3021 |
The liner of an open bearing is usually made of which material compared with the shaft? |
Engineering Graphics
Open bearing |
Easy |
| 3022 |
What is the purpose of the collars at the ends of the liner in an open bearing? |
Engineering Graphics
Open bearing |
Medium |
| 3023 |
In a sectional assembly drawing of an open bearing, the body and liner are both cut. How should they be hatch… |
Engineering Graphics
Open bearing |
Medium |
| 3024 |
A bearing is needed for a slow shaft whose load acts only downward, and fitting must be easy. A student propo… |
Engineering Graphics
Open bearing |
Hard |
| 3025 |
How is a shaft fitted into a bush bearing? |
Engineering Graphics
Bush bearing |
Easy |
| 3026 |
Why is a replaceable bush fitted in the body of a bush bearing? |
Engineering Graphics
Bush bearing |
Easy |
| 3027 |
What prevents the bush of a bush bearing from rotating with the shaft? |
Engineering Graphics
Bush bearing |
Medium |
| 3028 |
Where is the oil hole of a bush bearing usually drilled? |
Engineering Graphics
Bush bearing |
Medium |
| 3029 |
Why might the bolt holes in the base of a bush bearing be made elongated rather than round? |
Engineering Graphics
Bush bearing |
Hard |
| 3030 |
A sleeve and cotter joint is used to connect which kind of members? |
Engineering Graphics
Sleeve and cotter joint |
Easy |
| 3031 |
How many cotters are used in a sleeve and cotter joint? |
Engineering Graphics
Sleeve and cotter joint |
Easy |
| 3032 |
Why is a small taper given to the cotter in a cotter joint? |
Engineering Graphics
Sleeve and cotter joint |
Medium |
| 3033 |
Why are the ends of the rods enlarged in a sleeve and cotter joint? |
Engineering Graphics
Sleeve and cotter joint |
Medium |
| 3034 |
In a sleeve and cotter joint, the slots are made with a small clearance on one side of each cotter. What is t… |
Engineering Graphics
Sleeve and cotter joint |
Hard |
| 3035 |
A gib and cotter joint is typically used for joining rods of which cross-section? |
Engineering Graphics
Gib and cotter joint |
Easy |
| 3036 |
In assembling a gib and cotter joint, which part is inserted into the slot first? |
Engineering Graphics
Gib and cotter joint |
Easy |
| 3037 |
What is one main function of the gib in a gib and cotter joint? |
Engineering Graphics
Gib and cotter joint |
Medium |
| 3038 |
Why do the gib and cotter together give better bearing in the slot than a cotter alone? |
Engineering Graphics
Gib and cotter joint |
Medium |
| 3039 |
A student draws a gib and cotter joint with the gib's tapered face against the slot and its straight face aga… |
Engineering Graphics
Gib and cotter joint |
Hard |
| 3040 |
What is the main purpose of a turnbuckle? |
Engineering Graphics
Turnbuckle |
Easy |