Braithwaite & Co. Interview Questions and Answers

There are several types of gears including spur, helical, bevel, worm, rack and pinion, and planetary gears.

• Spur gears have straight teeth and are the most common type of gear.

• Helical gears have angled teeth for smoother and quieter operation.

• Bevel gears have cone-shaped teeth and are used to change the direction of rotation.

• Worm gears have a screw-like appearance and are used for high reduction ratios.

• Rack and pinion ...read more

Bearings are used to reduce friction between moving parts and support loads in various mechanical systems.

• Bearings reduce friction between moving parts, allowing for smooth rotation or linear motion.

• They support loads by distributing the weight evenly across the bearing surface.

• Bearings can be found in a wide range of applications, from automotive engines to industrial machinery.

• Common types of bearings include ball be...read more

To change the eot crane main hoist rope, follow these steps carefully.

• Inspect the condition of the current rope for any signs of wear or damage

• Secure the crane to prevent any movement during the rope replacement process

• Remove the old rope by detaching it from the hoist drum and sheaves

• Install the new rope by threading it through the sheaves and attaching it to the hoist drum

• Tension the new rope properly and test the ho...read more

There are mainly three types of gear oil: mineral oil, synthetic oil, and semi-synthetic oil.

• Mineral oil is derived from crude oil and is the most common type of gear oil.

• Synthetic oil is man-made and offers better performance in extreme temperatures and conditions.

• Semi-synthetic oil is a blend of mineral and synthetic oils, providing a balance between performance and cost.

• Examples include Mobil 1 Synthetic Gear Lube, ...read more