University of Babylon College Of Engineering -Al-Musayyab Automobile Production Semi-First Semester 2023-2024 3rd Stage Name: 1.In automobile classification, which factor is commonly used to categorize vehicles? Ay Fuel Efficiency B) Engine Size Drive Type D) Passenger Capacity 2. What industrial surface modification process is described, which aims to enhance the wear, corrosion, and fatigue resistance of steel components such as crankshafts? A) Hardening BNitriding Annealing D) Galvanizing 3.What is the purpose of the cylinder honing method described in the passage? A) To increase imperfections in the bore By To remove glaze and minor imperfections C) To rotate the spindle for reboring D) To mount graded grinding stones 8.What are some functions of the chassis frame mentioned in the passage? A) To operate the brakes and acceleration B) To carry passengers or goods, support body and engine Toad C) To withstand road conditions and cornering forces D) To house the gearbox and engine 9.What is the advantage of the Semi-Integral Frame mentioned in the passage? A) Increased load-carrying capacity B)Ease of replacing the damaged front frame in case of an accident C) Enhanced fuel efficiency D) Improved cornering stability 10.How are automobile bodies categorized according to the provided information? A) Sedan and Convertible B) Heavy and Light C) Passenger and Commercial D) SUV and Hatchback 11. What are some advantages mentioned for the Rear Engine-Rear Wheel Drive layout? 4.How are vehicles classified based on load capacity in the A) Simpler drive shaft layout, reduced floor space given context? A) By fuel efficiency B) By engine size By pay load capacity D) By passenger capacity 5.In the context of vehicle classification based on body type, which category includes vehicles like sedan, hatchback, limousine, and station wagon? A) SUV B) Van C) Special Purpose Vehicle Passenger Car 6.How are vehicles classified based on the suspension system in the provided information? A) By tire type B) By shock absorbers C) By suspension geometry By spring type 7.In the context of vehicle suspension systems, which type uses leaf springs? A) Independent B) Conventional C) Coil Springs D) Torsion Springs B) Excellent traction, effective rear wheel braking C) Good visibility, smooth air flow DAll of the above 12. What is a drawback mentioned for Four Wheel Drive/All-Wheel Drive systems in the provided information? A) Reduced traction in poor weather B) Lower braking distance due to less weight CHigher maintenance cost and more weight D) Limited traction on dry pavement 13.Which component of a Petrol Engine is responsible for housing the pistons and connecting rods? A) Cylinder Head B) Crankshaft Crankcase D) Flywheel 14. What are some of the accessories mentioned that can be found in addition to the basic components of an engine? A) Cylinder Pin, Connecting Rod BAir Cleaner, Oil Filter, Spark Plug C) Combustion Chamber, Water Cylinder D) Piston Pin, Crankshaft 15. What is the primary function of the connecting rod in an engine?