A shop trainee is learning to identify standard hand tools. Match each wrench type with its correct mechanical application or design feature.
- Torque wrenchTightens fasteners to a specified, calibrated amount of rotational tension
- Hex key (Allen wrench)Turns bolts or screws that have an internal six-sided recessed socket
- Adjustable wrenchUses a knurled adjustment screw to alter jaw width for multiple bolt sizes
- Open-end wrenchAllows quick side engagement onto a bolt head where overhead clearance is restricted
Cevap
Torque wrench matches tightening fasteners to a specified calibrated tension; Hex key matches turning bolts with an internal six-sided socket; Adjustable wrench matches using an adjustment screw to fit multiple sizes; Open-end wrench matches side engagement in restricted overhead clearance.
Each tool fulfills a specialized shop requirement: torque wrenches provide measured fastener tension, hex keys engage internal six-sided sockets, adjustable wrenches adapt to varying fastener head dimensions via a movable jaw, and open-end wrenches allow rapid side access where vertical clearance is limited.
Adım Adım Çözüm
Anahtar Kavram
Identification and proper application of fundamental wrench types
Tahmini Süre:45s