Elements 17

Elements 17

100 Qs

quiz-placeholder

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Elements 17

Elements 17

Assessment

Quiz

others

Easy

Created by

walsh pol

Used 5+ times

FREE Resource

100 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For large speed ratio and large sprocket utilized it is recommended cast _______ material since the large sprocket teeth are having fewer engagements.
allowed steel
high treated steel
iron
malleable iron

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Roller bearing is utilized on ________ carrying capacity and is better than ball in this condition.
Heavy load
high temperature load
low load
reserving load

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To enhance mechanical properties, fabrication characteristics or any other attributes of steel, some elements are added in melting in specific ranges or minimum aside from carbon and generally termed:
alloy steel
AISI steel
bessemer steel
SAE steel

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Materials is having thermal expansion of about 10 times higher than those of materials and has more heat generated during machining is:
aluminum
plastics
asbestos
PVC

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To hold to minimum, the axial direction of deflection/movement, a separate thrust bearing or preloaded bearing capable of absorbing considerable load is required. The type of bearing to use is a _______ bearing.
Deep grove ball
double row angular contract
tapered roller bearing
wide type self-aligning

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pulley made of _____ ordinary is 45 to 55% less in weight and 2.35 to 2.70% less slippage compared with ______ pulley
Iron/steel
steel/iron
wood/iron
wood/steel

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To avoid scoring in the bearing surface and the shaft due to _________ contamination/absorption of the fine dirt in the bearing during operation/lubrication the bearing material to apply should have good lubrication.
Anti-scoring
resistance conformability
corrosion resistance

embeddability

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