Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Concentration of teeth in wiring is the

A. number of teeth
B. height of teeth
C. size of teeth
D. weight of teeth
Answer» B. height of teeth
2.

Cotton laid is plucked in spinning process using

A. Blender
B. Tuft Plucker
C. Drawn Sliver
D. Bale Plucker
Answer» C. Drawn Sliver
3.

Function of comber roller is to

A. take up the material
B. transfer fiber onto the drum
C. cut the fiber
D. retain material
Answer» B. transfer fiber onto the drum
4.

In opening of tufts, fibers are

A. stretched
B. partially parallelized
C. both a and b
D. squeezed
Answer» D. squeezed
5.

Variations in sliver count on card are highlighted by

A. self counter
B. self regulator
C. both a and b
D. none of above
Answer» C. both a and b
6.

Simultaneous movement of knee and foot of needle allows distance between clothing to be

A. variable
B. constant
C. increased
D. decreased
Answer» C. increased
7.

If wired element moves in same direction as that of teeth inclination than it is

A. negative
B. positive
C. rotational
D. horizontal
Answer» C. rotational
8.

Blend has blades of different

A. height
B. size
C. dimensions
D. all of above
Answer» E.
9.

Function of licker in knives is to eliminate

A. impurities
B. moisture
C. particles
D. fibers
Answer» B. moisture
10.

Yarn fed to reeling machine is wounded on

A. reel
B. spindle
C. rod
D. cylinder
Answer» B. spindle
11.

Each nozzle on oiling device sprays a jet of

A. oil
B. water
C. chemical
D. emulsion
Answer» E.
12.

Apron is used for processing

A. fine rovings
B. extra fine rovings
C. fine counts
D. all of above
Answer» E.
13.

Level of needles on flats is angular to drum. This angle is

A. 1.0 degrees
B. 1.5 degrees
C. 2.0 degrees
D. 2.5 degrees
Answer» C. 2.0 degrees
14.

In straight rubber cot with elastic control, control greatly depends on

A. condensation
B. cross section of material and condensation
C. condensation and liquefaction
D. liquefaction
Answer» C. condensation and liquefaction
15.

In automatic feeder, cleaner is no longer required and leveller is replaced by

A. automatic leveller
B. oscillating comb
C. simple comb
D. horizontal leveller
Answer» C. simple comb
16.

Drum and worker cylinder rotates in

A. same direction
B. opposite direction
C. parallel direction
D. upward direction
Answer» C. parallel direction
17.

Linker in cylinder in card rotates at a speed of

A. 400 to 1,300 turns per min
B. 1,400 to 1,600 turns per min
C. 1,400 to 1,800 turns per min
D. 1,800 to 2,000 turns per min
Answer» B. 1,400 to 1,600 turns per min
18.

In double running process, travel of second range on rubbing point of first range must

A. be reversed
B. not be reversed
C. be double
D. not be double
Answer» C. be double
19.

In bobbin formation, yarn tension increases during upward travel of

A. ring
B. ring rail
C. bobbin
D. yarn
Answer» C. bobbin
20.

Card rotates at different speeds, effecting cardinal operations which are

A. carding, stripping and raising
B. carding and stripping
C. stripping and raising
D. carding, stripping and blending
Answer» B. carding and stripping
21.

To prevent pills from opening, initial slashing should be

A. thin
B. swollen
C. tight
D. thick
Answer» E.
22.

Malfile yarn can be obtained by using blend of long fibers having length greater than

A. 10 mm
B. 20 mm
C. 40 mm
D. 60 mm
Answer» D. 60 mm
23.

Grill and knives on entry of Card machine is important for

A. cleaning
B. opening
C. both a and b
D. none of above
Answer» D. none of above
24.

Rigid wiring in carding is for

A. Rotating parts
B. Mobile flats
C. Fixed flats
D. Rotating flats
Answer» B. Mobile flats
25.

Maximum load in case of greater feeding load with proportional reduction of fibre count is calculated to be

A. 8 g/m
B. 15 g/m
C. 20 g/m
D. 25 g/m
Answer» C. 20 g/m
26.

According to type of bale, their number ranges from

A. 20 units to 80 units
B. 80units to 100 units
C. 10units to 20 units
D. 100units to 140 units
Answer» B. 80units to 100 units
27.

Drum speed of sliver count autoleveller is

A. 150 to 300 rpm
B. 300 to 450 rpm
C. 450 to 600 rpm
D. 600 to 750 rpm
Answer» C. 450 to 600 rpm
28.

Beater cylinder is stripped with a

A. round drum
B. small drum
C. large drum
D. open ended drum
Answer» D. open ended drum
29.

Single cylinder opener is designed for

A. raw cotton
B. saw ginned cotton
C. roller cotton
D. soft cotton
Answer» D. soft cotton
30.

Fibers from same blend must posses

A. same length
B. different length same thickness
C. different thickness
D. same thickness
Answer» B. different length same thickness
31.

In woolen spinning cycle, basic equipment is made up of

A. breaker card, cross card and divider card
B. cross card and divider card
C. breaker and divider card
D. None of the above
Answer» B. cross card and divider card
32.

Apparatus used for technological analysis of a blend is

A. Low Volume instrument
B. Volume instrument
C. High Volume instrument
D. High tech instrument
Answer» D. High tech instrument
33.

Beater opens fiber and arrange them in a

A. sequential manner
B. circular manner
C. parallel manner
D. regular manner
Answer» D. regular manner
34.

What is number of parts card is divided into?

A. 4 parts
B. 3 parts
C. 7 parts
D. 8 parts
Answer» D. 8 parts
35.

Card used in woolen spinning is covered with clothing that are

A. at same level
B. angular
C. circular
D. horizontal
Answer» C. circular
36.

Control panel in aspiration cage controls the

A. opening
B. speed
C. quantity of waste material
D. all of above
Answer» E.
37.

Weighing feeder can be fed

A. automatically
B. manually
C. spontaneously
D. mechanically
Answer» B. manually
38.

Drum speed and defibration are

A. directly proportional
B. inversely proportional
C. same
D. different
Answer» B. inversely proportional
39.

Material from breaker card is fed to intermediate card via

A. conveyor belt
B. condensation
C. slip action
D. rotatory cylinder
Answer» C. slip action
40.

Fly cylinder has straight, long and flexible

A. spikes
B. needles
C. rods
D. bars
Answer» C. rods
41.

Blend obtained from cotton helps in order to overcome shortcomings in supply of

A. same type of cotton
B. different type of cotton
C. Raw cotton
D. Processed cotton
Answer» B. different type of cotton
42.

In carding room, number of cards is

A. 2
B. 3
C. both a and b
D. 5
Answer» D. 5
43.

Size of teeth in carding is

A. constant
B. small
C. large
D. variable
Answer» E.
44.

Only 'mobile' machine used in spinning is

A. Tuft Plucker
B. Blender
C. Bale Plucker
D. Drawn Sliver
Answer» B. Blender
45.

Processing cycle of cotton used in a mill includes

A. Carding
B. Combing
C. Open end
D. all of above
Answer» E.
46.

Opener cylinder posses diameter of

A. 200 mm
B. 300 mm
C. 400 mm
D. 500 mm
Answer» D. 500 mm
47.

Entry cleaner cylinder rotates at a speed of

A. 100 to 200 turns per min
B. 200 to 400 turns per min
C. 400 to 600 turns per min
D. 600 to 800 turns per min
Answer» D. 600 to 800 turns per min
48.

Types of card's clothing are

A. flexible and inflexible
B. sawtoothlike wire and flexible
C. sawtoothlike wire and inflexible
D. flexible wire and in flexible clothing
Answer» C. sawtoothlike wire and inflexible
49.

According to layout of teeth, number of conditions possible for direction and speed of devices are

A. 2
B. 3
C. 4
D. 5
Answer» B. 3
50.

In carding room, number of working cylinders is

A. upto 6 per drum
B. upto 8 per drum
C. upto 10 per drum
D. upto 12 per drum
Answer» B. upto 8 per drum