Sentences.

Date: 2015-10-07; view: 421.

Choose the best alternative to fill in the gaps in each of the following

1. The material holding system is the first stage of a material … ….

a handling theory

b handling operation

c handling system

2. The feeding and metering … selected depend on the above factors and the properties of the material.

a apparatus

b devices

c equipment

3. Material handling may be divided into classifications or actions related to the … of the process.

a stage

b way

c type

4. The proper material handling equipment can be selected by analyzing the …

a equipment

b material

c devices

5. Since material handling adds expense, but not …, it should be reduced as much as possible with respect to time, distance, frequency, and overall cost.

a attractiveness

b durability

c value

6. The material can be … or lost in transit.

a waste

b damaged

c coloured

7. Lifting magnets are materials-handling devices used for … pig iron, scalp iron, casting, billets, and other magnetic material.

a dividing

b handling

c drying

8. To obtain optimum magnet performance, a suitable … … should be used.

a magnetic controller

b magnetic constant

c magnetic cable

9. The controller should have protective features to absorb the stored energy of the magnet during its … .

a unload

b discharge

c detonate

10. Hand chain hoists are portable lifting devices suspended from a hook and operated by … on a hand chain.