FITTER Q&A MCQ 2nd year -2
1 Which type of jig do not have base plate?
A Table jig
B Plate jig
C Template jig
D Sandwich jig
Correct Answer:- C Template jig
2 What is the name of jig?
3 What is the name of jig?
A Plate fixture
B Angel plate fixture
C Indexing plate fixture
D Modified angle plate fixture
Correct Answer:- D Modified angle plate fixture
6 Which type of bush is used in jig to perform more than one operation in same location?
A Slip bush
B Plain bush
C Fixed bush
D Liner bush
Correct Answer:- A Slip bush
7 What is the purpose of grooves provided in the ‘V’ blocks?
A Reduce the weight
31 What is the name of metal alloy of lead, tin, copper and antimony?
A Bronze
B Gilding metal
C Babbitt metal
D Leaded bronze
Correct Answer:- C Babbitt metal
32 What is the ratio of copper and zinc in “Muntz metal”?
A 63:37 B 60:40 C 57:43 D 70:30
Correct Answer:- B 60:40
33 Which metal is extracted from bauxite ore?
A Zinc
B Brass
C Copper
D Aluminium
Correct Answer:- D Aluminium
34 Which metal is used in the preparation of paint?
A Zinc
B Lead
C Brass
D Aluminium
Correct Answer:- B Lead
35 Which type of belt drive, the driven shaft will rotate in opposite direction to driver shaft?
A Stepped drive
B Open belt drive
C Cross belt drive
D Right angled belt drive
Correct Answer:- C Cross belt drive
36 What is the name of belt fastener?
61 What is the melting point of nickel?
A 1300°C B 1450°C C 1100°C D 1950°C
Correct Answer:- B 1450°C
62 What metal is used to make agricultural equipment like ploughs and blades?
A Nickel steel
B Silicon steel
C Chromium steel
D Manganese steel
Correct Answer:- D Manganese steel
63 Which metal powder is used in calorising process to prevent corrosion of steel component?
A Zinc powder
B Nickel powder
C Aluminium powder
D Chromium powder
Correct Answer:- C Aluminium powder
64 Which type of brass sheet is used for deep drawing?
A Basic brass
B Navel brass
C Cartridge brass
D Standard brass
Correct Answer:- C Cartridge brass
65 Which type of bronze metal has excellent antifriction properties?
A Low tin bronze
B Leaded bronze
C Phosphor bronze
D Leaded gun metal
Correct Answer:- C Phosphor bronze
66 What is the name of the coupling?
A Slip coupling
B Plate coupling
C Clamp coupling
D Universal coupling
Correct Answer:- D Universal coupling
67 Which ore is extraction of aluminium?
A Pyrites
B Galena
C Blends
D Bauxite
Correct Answer:- D Bauxite
68 What is the composition of leaded gunmetal of copper, zinc and tin?
A Copper 90%, lead 5%, tin 5%
B Copper 94%, lead 4%, tin 2%
C Copper 88%, zinc 2%, tin 10%
D Copper 85%, lead 5%, zinc 5%, tin 5%
Correct Answer:- D Copper 85%, lead 5%, zinc 5%, tin 5%
69 What is the name of alloy consist copper and zinc?
A Aluminium
B Gunmetal
C Brass
D Bronze
Correct Answer:- C Brass
70 What is the part marked as ‘x’ ?
A Fast pulley
B Crown pulley
C Loose pulley
D Flat drive pulley
Correct Answer:- C Loose pulley
71 Which metal used to make alligator type fastener?
A G.I sheet
B Copper sheet
C Steel sheet
D Aluminium sheet
Correct Answer:- C Steel sheet
72 What is the name for elements of gear marked X?
A Flank
B Root circle
C Face width
D Addendum
Correct Answer:- B Root circle
73 What is the purpose of jockey pulley in belt drive?
A To maintain the tension
B To decrease the tension
C Keep the belt centralised
D Allow free rotation of pulley
Correct Answer:- A To maintain the tension
74 Which power drive will transmit motion at constant velocity without creep and slippage?
A Rope drive
B Gear drive
C Pulley drive
D Chain drive
Correct Answer:- D Chain drive
75 Which coupling provides rigid connection between two shafts?
A Fast coupling
B Clamp coupling
C Safety coupling
D Universal coupling
Correct Answer:- A Fast coupling
76 Which pulley can transmit the power to shaft different heights and at varying distance?
A Flat pulleys
B Rope pulleys
C V groove pulleys
D Fast and loose pulleys
Correct Answer:- B Rope pulleys
77 Name the type of belt fastener?
A Wire type belt fastener
B Alligator type belt fastener
C Jackson type belt fastener
D Crescent plate belt fastener
Correct Answer:- D Crescent plate belt fastener
78 What is the formula to calculate open belt length if centre distance is X?
91 Which chain drive provide noiseless and uniform drive?
A Duplex chain
B Toothed chain
C Simplex chain
D Triple roller type chain
Correct Answer:- B Toothed chain
92 Which gear is symetrical to each other and transmit motion at right angle?
A Spur gear
B Mitre gear
C Helical gear
D Hypoid gear
Correct Answer:- B Mitre gear
93 Which metal is used to make head of a soldering iron?
A Bronze
B Lead
C Brass
D Copper
Correct Answer:- D Copper
94 What is marked as ‘X’ in gear?
A Flank
B Top land
C Fillet
D Face
Correct Answer:- B Top land
95 How the shifting of belt is enabled from fast to loose pulley?
A By crowned face of pulley
B By sliding the loose pulley
C By adjusting the tension of belt
D By belt dressing
Correct Answer:- C By adjusting the tension of belt
96 What is the name of belt fastener?
A Wire type belt fastner
B Lagrelle type belt fastner
C Cresent plate belt fastner
D Jackson type belt fastner
Correct Answer:- A Wire type belt fastner
97 What happen, if the wrapping angle is greater than 180°?
A Pulley can drive low load
B Pulley can drive low speed
C Pulley can transmit low torque
D Pulley can transmit high torque
Correct Answer:- D Pulley can transmit high torque
98 Where helical gears are used?
A Lathe machine
B Drilling machine
C Grinding machine
D Automobile vehicles
Correct Answer:- D Automobile vehicles
99 Where universal coupling used?
A Textiles mills
B Large angle drive
C Automobile vehicles
D Engineering machines
Correct Answer:- C Automobile vehicles
100 What is the element of gear marked as ‘X’?
A Pitch line
B Face width
C Addendum circle
D Dedendum circle
Correct Answer:- C Addendum circle
101 Which type of drive is used for shortest distance and for large amount of power transmission?
A Belt drives
B Gear drives
C Rope drives
D Chain drives
Correct Answer:- B Gear drives
102 What is marked as x?
A Key
B Shaft
C Coupling
D Bolt
Correct Answer:- A Key
103 Which belt slip less in power transmission?
A “V” belt
B Flat belt
C Link belt
D Ribbed belt
Correct Answer:- A “V” belt
104 Which type of belt length cannot be altered and reused with fastner?
A ‘V’ belt
B Flat belt
C Link belt
D Ribbed belt
Correct Answer:- A ‘V’ belt
105 Which type of belt drive is used to obtain different speed ratio?
A Slip belt drive
B Stepped drive
C Open belt drive
D Cross belt drive
Correct Answer:- B Stepped drive
106 What is the name of gear?
A Spur gear
B Mitre gear
C Bevel gear
D Hypoid gear
Correct Answer:- A Spur gear
107 Which energy is converted in hydraulic pump?
A Thermal energy to hydraulic energy
B Electrical energy to hydraulic energy
C Pneumatic energy to hydraulic energy
D Mechanical energy to hydraulic energy
Correct Answer:- D Mechanical energy to hydraulic energy
108 Which type of valve connections are opened or closed by means of spool slide?
A Check valve
B Butterfly valve
C Solenoid valve
D Non-return valve
Correct Answer:- B Butterfly valve
109 What is the name of part marked as ‘x’ in compressor?
A Relief valve
B Thermometer
C Shut-off valve
D Pressure gauge
Correct Answer:- D Pressure gauge
110 How hydraulic transmission force is controlled?
A By air
B By gears
C By fluids
D By electric
Correct Answer:- C By fluids
111 Which valve is used to permit fluid flow in one direction and block flow in opposite direction?
A Check valve
B Shuttle valve
C Orifice check valve
D Pressure relief valve
Correct Answer:- A Check valve
112 What is the name of the part marked as ‘x’ in non-return valve?
A Disc
B Stop plug
C Hinge pin
D Disc hinge nut
Correct Answer:- B Stop plug
113 Which valve has two inlet / one outlet in hydraulic / pneumatic system?
A Slide valve
B Check valve
C Shuttle valve
D Solenoid valve
Correct Answer:- C Shuttle valve
114 What is the name of the symbol?
A Moving part of valve
B Pressure relief valve
C Double acting cylinder
D Single acting cylinder with spring
Correct Answer:- D Single acting cylinder with spring
115 Why in hydraulic pump the filter is installed in suction line?
A Reduce the oil to enter
B Preventing foreign matter
C Reduce pressure in the pump
D Increase the pressure in the pump
Correct Answer:- B Preventing foreign matter
116 Which valve is used for fine control of flow in pipe line?
A Gate valve
B Globe valve
C Needle valve
D Non - return valve
Correct Answer:- C Needle valve
117 Which valve is used to permit fluid to flow in one direction and block the flow in oppsite direction?
A Globe valve
B Check valve
C Shuttle valve
D Pressure relief valve
Correct Answer:- B Check valve
118 Which valve protect against excessive pressure in hydraulic system?
A Gate valve
B Globe valve
C Relief valve
D Non-return valve
Correct Answer:- C Relief valve
119 Which gauge indicates pressure valve above the atmospheric pressure?
A Pressure gauge
B Temperature gauge
C Receiver gauge
D Precision gauge
Correct Answer:- A Pressure gauge
120 Which pressure value is read through pressure gauge?
A Gauge Pressure
B Atmospheric Pressure
C Vacuum Pressure
D Absolute Pressure
Correct Answer:- A Gauge Pressure
121 Which formula is used to calculate the pressure?
A Force + Area
B Force/Area
C Force - Area
D Force x Area
Correct Answer:- B Force/Area
122 Which formula is used to calculate the absolute pressure?
A Atmospheric Pressure - Gauge Pressure
B Atmospheric Pressure + Gauge Pressure
C Atmospheric Pressure x Gauge Pressure
D Atmospheric Pressure ÷ Gauge Pressure
Correct Answer:- B Atmospheric Pressure + Gauge Pressure
123 What is the unit of pressure in SI unit?
A Kilogram
B Pascal
C Pound
D Meter
Correct Answer:- B Pascal
124 Which term is a metric unit of pressure equal to 1,00,000 pascal?
A Millibar
B Kilo Pascal
C Bar
D Newton
Correct Answer:- C Bar
125 What is the value of bar in metric unit of pressure?
A 1 kg/ mm2
B 1 kg/ cm2
C 1 kg/ m2
D 1 kg/ dm2
Correct Answer:- B 1 kg/ cm2
126 Which formula is used to calculate force?
A Pressure ÷ Area
B Pressure x Area
C Pressure - Area
D Pressure + Area
Correct Answer:- B Pressure x Area
127 What is the unit of force in SI unit?
A Kilogram
B Newton
C Dyne
D Pounds
Correct Answer:- B Newton
130 What is the name of valve?
A Flow control valve
B Ball type check valve
C Swing check valve
D Pressure type valve
Correct Answer:- C Swing check valve
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