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Mechanical drive Term 3 - V-belt Part 2

Total questions: 18

Worksheet time: 15mins

Name
Class
Date
1.

one of the following is not related to V-belt drive types :

a)

Classic V‐Belt

b)

Narrow V‐Belt

c)

Cogged V‐Belt

d)

Angular V-Belt

2.

Narrow V‐Belt can handle twice the load of a classic v‐belt of the same width ( T or F )

(a)  

3.

Classic V‐Belt can handle light to heavy loads based on its belt Length ( T or F )

(a)  

4.

the V-belt which improved flexibility for better performance, reduce slippage, and increases motor speed and efficiency :

a)

Classic V‐Belt

b)

Narrow V‐Belt

c)

Cogged V‐Belt

d)

Angular V-Belt

5.

Metric v‐belt sizes are designated by pitch length and cross‐section ( T or F )

(a)  

6.

V-belt cross section is indicated by three‐letter code and its

(a)   for a light‐duty belt

7.

V-belt cross section is indicated by three‐letter code and its

(a)   for heavy‐duty applications

8.

Misaligned sheaves will cause the belt and the bearings to wear quickly ( T or F )

(a)  

9.

If the sheave is excessively worn, the wear can be checked with a sheave caliper ( T or F )

(a)  

10.

the sheave Misalignment type for ( A ) figure is :

a)

Angular misalignment

b)

Groove misalignment

c)

Parallel misalignment

d)

parallelism misalignment

11.

the sheave Misalignment type for ( B ) figure is :

a)

Angular misalignment

b)

Groove misalignment

c)

Parallel misalignment

d)

parallelism misalignment

12.

the sheave Misalignment type for ( F ) figure is :

a)

Angular misalignment

b)

Groove misalignment

c)

Parallel misalignment

d)

parallelism misalignment

13.

The proper belt tension is not important to the life of the drive ( T or F )

(a)  

14.

one of the following factors didn't affect the belt deflection forces which found in suppliers tables:

a)

belt’s size

b)

sheave size

c)

operating speed

d)

whether it is new or old

e)

belt weight

15.

for the shown specifications the upper limit of the acceptable tension force is

(a)  

16.

for the shown specifications the lower limit of the acceptable tension force is

(a)  

17.

the instrument shown in the figure is :

a)

deflector

b)

tension Tester

c)

spring scale

d)

a pry bar

e)

punch

18.

the instrument shown in the figure is :

a)

deflector

b)

tension Tester

c)

spring scale

d)

a pry bar

e)

punch