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quiz 1 (jigs and fixture)

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Locating the workpiece is the first basic function of a _________.

a)

pointing

b)

drilling

c)

marking

d)

jig or fixture

2.

To perform properly, work holders must accurately and _________ position the workpiece relative to the cutting tool, part after part.

a)

precise

b)

consistently

c)

exact

d)

none of these

3.

_________ is a dual process of positioning the workpiece relative to the workholder, and the workholder relative to the cutting tool.

a)

Referencing

b)

guiding

c)

marking

d)

none of these

4.

__________ locate a workpiece from any surface. The surface may be flat, curved, or have an irregular contour.

a)

Plane locators

b)

marking

c)

guding

d)

none of these

5.

___________, for the most part, locate a workpiece from a central axis. This axis may or may not be in the center of the workpiece.

a)

plane location

b)

Concentric locators

c)

guiding

d)

none of these

6.

_______ restrict the movement of a workpiece around a concentric locator, locating is performed by a combination of the three locational methods.

a)

plane location

b)

Radial locators

c)

concentric location

d)

none of these

7.

tend to be low-cost, and are the ones most widely used. They include the venerable monkey wrench and tend to work with both standard and metric fasteners.

a)

adjustable wrenches

b)

clamping

c)

table clamp

d)

chuck

8.

are essential tools for any engineer to have in their arsenal. They are very simple tools by design and you'll want a selection of different types depending on the task at hand.

a)

long nose

b)

adjustable wrenches

c)

pliers

d)

none of these

9.

is a finishing process that is performed with the multi-edged tools that provide high precision holes and also used for enlarging or finishing a hole previously drilled without changing the chemical and physical properties.

a)

chamfer

b)

grinding

c)

reaming

d)

necking

10.

re a specialized form of locating element. They are used mainly for round or cylindrical workpieces.

a)

chuck

b)

clamp

c)

table clamp

d)

vee locators