CIPS L4M7 Exam Questions

Decommissioning or disposal should start with the original specifications of the assets so that the organisation and supplier can make an appropriate plan. Some specifications also mention the is-sues regarding to end-of-life environmental factors.

LO 3, AC 3.3

RFID tags have very limited range. The following table was extracted from Wikipedia:

RFID tags can be used to do the following:

- Track individual items

- Track boxes of products, cages of products and pallet

- Track containers with multiple loads

- Locate equipment within a building

- Trigger alarms should equipment or stock be removed without authorisation.

RFID tags are made of three different components: an RFID chip, which is an integrated circuit (IC), an antenna, and a substrate. RFID chips are very small integrated circuit incorporating a small memory capability - many are smaller than 2mm square and 2mm thick. Despite its size, many can hold 2000 characters of data. Many retailers simply use the tag as a thick label and print both sides with product information and perhaps a barcode.

It is important to note that there are multiple standards in use for RFID - some of these are standardised for industries but there are also national standards in operations. These standards need to be investigated before investment as not all readers work with all cards. GS1 is a non-for-profit organisation which make the standards for barcodes and RFID.

LO 1, AC 1.2

The most common subjective forecasting techniques include the following:

- Market surveys

- Employee surveys

- Expert knowledge (Delphi method is a method using expert knowledge)

- Test marketing

Cycle counting is a periodic analysis of inventory in a storage location which is conducted through the counting of samples instead of physically counting the entire inventory available, so as to quickly have an accurate estimate of the inventory available without causing a stop to the day to day working as is the case with physically counting every unit.

The Pareto principle (also known as the 80/20 rule, the law of the vital few, or the principle of fac-tor sparsity) states that, for many events, roughly 80% of the effects come from 20% of the causes.

Weighted moving averages assign a heavier weighting to more current data points since they are more relevant than data points in the distant past. The sum of the weighting should add up to 1 (or 100 percent).

LO 2, AC 2.3

Warehouse dock is a feature of warehouse design - used for unloading and loading vehicles. It is crucial to carefully design where they are externally located in a facility and choose the best type of dock depending on the available space.

In many cases efficient and effective loading and unloading is achieved by a dock design that places the loading and unloading vehicle' rear platform at the same height as the warehouse floor.

Slopes in docking areas must always be as small as possible: the gentler the slope, the less chance of errors and accidents. If a warehouse is going to be used by large volume vehicles, such as high cubes, it may be necessary to install special devices, such as hydraulically adjustable docks or ground level lift platforms.

Current trends indicate that vehicles that are longer and wider and have a greater volume will be increasingly common. Therefore, when planning the location of the docks, it would be useful to ensure that there is a large area for the approach, manoeuvring and build-up of large vehicles.

One option to increase the efficiency of the docks is to combine reception and dispatch into a single area (dual use). This solution drastically reduces costs and, above all, increases the use of handling equipment and personnel. However, if this is justified by the volume of material flows, there can also be separate access points for each function (some for reception and others for dispatch - 'sole use').

- Warehouse docking areas - Interlake

- CIPS study guide page 13

LO 1, AC 1.1

Below is a formula from Toyota you can use to make an informed decision.

1. Start with the basic right-angle stacking width

2. Add the load length

3. Add 12 inches for clearance

The basic right-angle stacking width is the smallest amount of space a forklift needs turn in order to insert its forks into a pallet. You can find basic right-angle stack measurements in the equipment manual or by contacting TMHNC if your business is located in Northern California. This measurement does not include the length of the load or room need for clearance.

Load lengths vary depending on your application, products, etc. As a starting point, a standard pallet has a 48-inch load length. Always check your forklift's data plate for the rated capacity (which is affected by attachments and other factors).

Adding 12 inches for clearance ensures you have enough room for your forklift's turn radius and helps protect against damage from operator error and/or product that may hang over the edge of the pallet.

- CIPS study guide page 29-30

- How to Calculate Forklift Aisle Width Minimums

LO 1, AC 1.1