IQurious_Quiz_2

 Increase in carbon content of plain carbon steel raises its

• Ductility and yield tensile strength

• Tensile strength and Malleability

• Tensile strength and hardness

• Ductility and melting point

A wear strength of a gear can be improved by

• Increasing endurance limit

• Increasing BHN

• Increasing yield strength

• Increasing compressive strength

Match the following

• Toughening

• Normalizing

• Softening

• Annealing

• Strengthening

• Tempering

• Hardening

• Quenching

 Which of the following bearing can tolerate angular misalignment?  

• Spherical roller

• Taper roller

• Cylindrical roller

• Deep groove ball bearing

Material with highest modulus of elasticity is

• A

• B

• C

• D

The hole of 40 +0.020/0.000 and shaft of 40 +0.010/-0.010 when assembled will result in

• Clearance fit

• Transition fit

• Interference fit

• Drive fit

Name the 1^st car launched into space

• Aspark Owl

• Tesla Roadster

• Pininifarina Battista

• Hotwheels

5G is designed to deliver peak data rates up to?

• 20 Gbps

• 10 Gbps

• 5 Gbps

• 1 Gbps

 What value should be represented by the question mark?

• 27

• 54

• 18

• 51

LMD, MKG, NIJ, ?

• OGM

• OJN

• OJK

• OJE