screw

SCREW CONVEYOR中译是____,ERECTOR中译是____

Whatis the major difference between a cap screw and a bolt?

Among the following defects, ( ) belongs to the point defect. A: positive edge dislocation B: Frenkel defect C: negative edge dislocation D: screw dislocation

______ is transparent glass of very high quality, usually with its<br/>surface cut into delicate patterns. A: Mug B: Archive C: Screw D: Crystal

Modern engines are fitted with the continuous type of bearing. On the continuous type,the piston rod has a _____ which is bolted onto the top of the crosshead pin. A: nut B: screw C: foot D: cap

A 50-year-old man comes after 3 days of fracture of neck of femur. He<br/>should be ideally treated by ( ) A: Hemiarthroplasty B: Hip spica C: Total hip replacement D: Cortical and screw fixation

1 Choose the correct word. ► Stick it together with glue/cotton. glue 1 Sew it with a pin/needle. ____ 2 Cut it with scissors/a drill. ____ 3 Tighten it with a hammer/screwdriver. ____ 4 Tie it together with rope/nails. ____ 5 Bang it in with string/a hammer. ____ 6 Make a hole with thread/a drill. ____ 7 Stick it together with Sellotape/wire. ____ 8 Loosen the screw/cotton. ____