| 3001 |
In the end view of an external thread, the minor diameter is shown as which of these? |
Engineering Graphics
Conventional representation of threads |
Easy |
| 3002 |
In a sectional view of an internal thread, up to which line is the hatching carried? |
Engineering Graphics
Conventional representation of threads |
Medium |
| 3003 |
For an internal thread in section, which diameter is drawn with thick continuous lines? |
Engineering Graphics
Conventional representation of threads |
Medium |
| 3004 |
A bolt is screwed into a tapped hole and drawn in section. In the region where the two threads overlap, which… |
Engineering Graphics
Conventional representation of threads |
Hard |
| 3005 |
What distinguishes a stud from a bolt? |
Engineering Graphics
Studs |
Easy |
| 3006 |
What is the purpose of the square neck on a square-neck stud? |
Engineering Graphics
Studs |
Easy |
| 3007 |
An engine cylinder cover must be removed often for inspection, and the cylinder body is too thick for through… |
Engineering Graphics
Studs |
Medium |
| 3008 |
Why is the metal end of a stud usually made longer when it is screwed into cast iron rather than steel? |
Engineering Graphics
Studs |
Medium |
| 3009 |
A stud should seat firmly on the body surface and always project by the same length. Which type best meets th… |
Engineering Graphics
Studs |
Hard |
| 3010 |
Which screw has no head at all and is used to prevent a pulley from slipping on a shaft? |
Engineering Graphics
Screws |
Easy |
| 3011 |
A screw head must finish flush with the surface of a plate. Which screw should be used? |
Engineering Graphics
Screws |
Easy |
| 3012 |
How is a hexagonal socket head screw tightened? |
Engineering Graphics
Screws |
Medium |
| 3013 |
What is the main difference between a machine screw and a bolt? |
Engineering Graphics
Screws |
Medium |
| 3014 |
A designer needs a screw that can be sunk in a counterbored hole and tightened firmly where there is no room … |
Engineering Graphics
Screws |
Hard |
| 3015 |
Which type of fastener is a rivet? |
Engineering Graphics
Rivets |
Easy |
| 3016 |
Which rivet head is the most commonly used, with a rounded cup shape? |
Engineering Graphics
Rivets |
Easy |
| 3017 |
Using the proportions head diameter 1.6D and head height 0.7D, what is the head diameter of a snap head rivet… |
Engineering Graphics
Rivets |
Medium |
| 3018 |
Which rivet head should be chosen when the outer surface of a ship's plating must remain smooth? |
Engineering Graphics
Rivets |
Medium |
| 3019 |
A rivet head projects above the plate and is shaped like a frustum of a cone, with its larger end resting on … |
Engineering Graphics
Rivets |
Hard |
| 3020 |
Why is an open bearing convenient for fitting a shaft? |
Engineering Graphics
Open bearing |
Easy |