GeneralCâu 117 / 120
If a bolt must be torqued to 90 foot-pounds and the specification then calls for an additional 90-degree turn, this method is known as:
a.Cross-torquing
b.Torque-to-yield (torque-plus-angle)
c.Preloading only
d.Static balancing
Giải thích
Torque-plus-angle (torque-to-yield) tightens the fastener to a base torque and then a specified angle, stretching it for consistent clamp load. It is common on head bolts and other critical fasteners. A torque-angle gauge or electronic tool measures the additional rotation.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Technician A says a vehicle should be supported at the manufacturer's designated lift points. Technician B says rated jack stands should support a vehicle before working underneath it. Who is correct?
- Technician A says a dial indicator measures runout, endplay, and gear backlash. Technician B says it must be set up perpendicular to the surface for an accurate reading. Who is correct?
- A vehicle's service information (repair manual) is the best source for:
- Proper personal protective equipment when grinding or working with the battery includes:
- Converting a measurement, a technician knows there are 25.4 millimeters in one inch. A 2-inch dimension equals approximately:
- A feeler gauge is used to measure:
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với ASE Automobile Certification Series (A1–A8) · Quy trình kiểm tra