4.1 The axial force fatigue test is used to determine the effect of variations in material, geometry, surface condition, stress, and so forth, on the fatigue resistance of metallic materials subjected to direct stress for relatively large numbers of cycles. The results may also be used as a guide for the selection of metallic materials for service under conditions of repeated direct stress.

Uprazhnenie 104 Po Uchebniku R.n.buneev E.v.buneeva 2 Klass -

The exercise provides sets of words that need to be arranged into meaningful sentences. Read the groups of words. Make sentences from these words.

Focus on the "capital letter at the start, period at the end" rule.

Changing word order to create logical thoughts.

4.3 The results of the axial force fatigue test are suitable for application to design only when the specimen test conditions realistically simulate service conditions or some methodology of accounting for service conditions is available and clearly defined.

The exercise provides sets of words that need to be arranged into meaningful sentences. Read the groups of words. Make sentences from these words.

Focus on the "capital letter at the start, period at the end" rule.

Changing word order to create logical thoughts.