1) Which of the following errors are also known as cumulative errors?
a. Random errors
b. Systematic errors
c. Gross errors
d. System interaction errors
|
2) Which of the following statements is/are true?
1. Gross errors are known as compensating errors
2. Systematic errors are caused due to system interaction errors
3. Probability laws are followed by systematic errors
a. Only 1
b. Only 2
c. Only 3
d. All of the above
|
3) Which type of tolerance does a slip gauge have?
a. Unilateral tolerance
b. Bilateral tolerance
c. Both a. and b.
d. None of the above
|
4) Which of the following materials is/are used to make an angle gauge block?
a. Hardening tool steel
b. Nickel
c. Tungsten carbide
d. All of the above
|
5) Which of the following statements is true for LVDT?
a. It is a mutual capacitive transducer
b. Presence of hysteresis gives high repeatability
c. It can measure displacement and pressure
d. All of the above
|
6) What is the phase difference, when the system is operated at excitation frequency ?
a. Phase difference is greater than 90o
b. Phase difference is less than 90o
c. Phase difference is zero
d. Unpredictable
|
7) What is error of circularity?
a. Distance between maximum inscribing circle and minimum circumscribing circle measured radially
b. Distance between maximum inscribing circle and minimum zone circle measured radially
c. Distance between least square circle and minimum zone circle measured radially
d. None of the above
|
Answer
Explanation
Related Ques
|
ANSWER: Distance between maximum inscribing circle and minimum circumscribing circle measured radially
Explanation:
No explanation is available for this question!
|
|
8) Which of the following is tested for parallelism between trajectory and a plane?
a. plane is on a component which moves
b. plane is on a component which does not moves
c. both a. and b.
d. none of the above
|
9) In hole basis system, basic size is equal to
a. maximum hole size
b. minimum hole size
c. upper deviation which is zero
d. none of the above
|
10) Newall system is a type of
a. bilateral hole based system
b. limit system
c. both a. and b.
d. none of the above
|
11) What does the following interference band pattern indicate?
a. Gauge has taper along its large edge
b. Gauge has taper along its short corner
c. Flat gauge
d. Bands have same direction but the pitch is different
|
12) The Pitter - N.P.L. Gauge interferometer is used to measure
a. flatness
b. length
c. straightness
d. all of the above
|
13) Which method is calculated considering geometric average of ordinates?
a. Centre line average method
b. Peak to valley height method
c. Root mean square method
d. All of the above
|
14) Calculate CLA value of roughness for a graph, having 100 horizontal magnification and 10000 vertical magnification for a sampling length of 1.2 mm. The areas above the datum line are 100 mm2, 120 mm2, 140 mm2, 40 mm2 and below the datum line are 80 mm2, 40 mm2, 150 mm2, 90 mm2.
a. 0.6333 micron
b. 6.333 micron
c. 0.912 micron
d. 0.079 micron
|
15) Which type of threads are used to transmit power in one direction?
a. Square threads
b. Buttress threads
c. Both a. and b.
d. None of the above
|
16) Which method gives accurate results when effective diameter is measured without considering the thread angle?
a. Two wire method
b. Three wire method
c. Best wire size
d. All the above
|
17) Which of the following instruments is used to measure base pitch of a gear in base tangent method?
a. Gear tooth vernier caliper
b. David Brown tangent caliper
c. David Brown tangent comparator
d. David Brown tangent micrometer
|
18) Which of the following components are inspected by a Tool maker's microscope?
a. gauges
b. screw threads
c. dies and fixtures
d. all of the above
|
19) Which dimensions can be measured using image shearing microscope?
a. linear dimensions
b. angular dimensions
c. both linear and angular dimensions
d. none of the above
|
20) Which among the following is used to measure velocity of an object?
a. Laser Doppler effect
b. Laser interferometers
c. Laser telemetric system
d. None of the above
|
21) Which of the following statements is/are true according to Deming's Deadly Diseases?
a. short term profits are very useful for long term goals
b. mobility of management leads to stability
c. merit rating leads to devastating
d. all of the above
|
22) What is meant by P, D, S and A in PDSA cycle?
a. Progress Development Study Act
b. Plan Do Study Act
c. Project Development Study Act
d. Prevention Do Study Act
|
23) What is capability ratio?
a. The ratio of process capability and number of units inspected
b. The ratio of specification range and process capability
c. The ratio of number of defectives and process capability
d. The ratio of number of defectives and number of units inspected
|
Answer
Explanation
Related Ques
|
ANSWER: The ratio of specification range and process capability
Explanation:
No explanation is available for this question!
|
|
24) What is the graph (frequency vs cell) shown below called as?
a. Bar diagram
b. Frequency histogram
c. Frequency bar chart
d. None of the above
|
25) Which of the following statements is/are true for sampling inspection?
a. Acceptance sampling does not involve any risk
b. Characteristics of the entire lot can be truly specified
c. Less fatigue results in less mistakes
d. All the above statements are true
|
26) What is acceptance quality level?
a. Maximum percentage of defective parts for sampling purpose are considered satisfactory as a process average
b. Minimum percentage of defective parts for sampling purpose are considered satisfactory as a process average
|
Answer
Explanation
Related Ques
|
ANSWER: Maximum percentage of defective parts for sampling purpose are considered satisfactory as a process average
Explanation:
No explanation is available for this question!
|
|
27) Which quality management program is related to the maintenance of plants and equipments?
a. Environmental management systems
b. Fault tree analysis
c. Failure mode effect analysis
d. Total productive maintenance
|
28) The aim of Just-In-Time manufacturing principle is to eliminate
a. time wastage
b. labour wastage
c. cost of excessive inventory
d. all of the above
|
29) Calculate the taper angle, if 8 mm and 12 mm are the diameters of A and B balls respectively. Ball A is at a height of 25 mm from the horizontal ground surface and B at 15 mm.
a. 14.47o
b. 28.95o
c. 7.23o
d. None of the above
|
30) What does N, P and L mean in N.P.L. Gauge interferometer?
a. Nikon pulsed laser
b. Nuclear plasma laboratory
c. National Physics Laboratory
d. Nuclear physics laboratory
|
31) What is meant by hitch hiking?
a. procedure of secret voting to select the most appropriate idea
b. enlisting ideas in specific format considering similarities
c. ideas suggested based on other ideas
d. none of the above
|
