Sometimesitisdesirabletoconnectamemberbothbyrivetingandwelding.WhichstatementisTRUEconcerningthisprocedure?()
A. Tearingthroughthememberismorelikelyinthistypeconnection
B. Theweldmaybebrokenbythestressescausedbyriveting
C. Theweldincreasesthetensilestressontherivetheads
D. Theweldingmustbecompletedbeforetherivetingcommences
登録读音正确的是()
A. とうろく
B. とろく
C. とうろ
D. とうる
Tensilestressisaresultoftwoforcesactingin().
A. oppositedirectionsonthesameline,tendingtopullthematerialapart
B. oppositedirectionsonthesameline,tendingtocompresstheobject
C. oppositedirectionsalongparallellines
D. thesamedirectionalongparallellines
おうちに帰られたら、お父様によろしく()ください。
A. おつたえ
B. もうして
C. おたずね
D. いわれて