FINAL ANSWER KEY

Question Paper Code: 3/2020/0L
Category Code: 095/2018
Exam: Junior Instructor-Lift and Escalator Mechanic
Medium of Question: English
Date of Test 22-01-2020
Department Industrial Training Department
Alphacode A
Question1:-The tool used for marking and testing of angles 90°
A:-Try-square
B:-Mitre square

C:-Bevel square
D:-Straight edge
Correct Answer:- Option-A
Question2:-Why rotatable bevels are used in dial indicator
A:-The work of machine setting
B:-Acts as an offset attachment
C:-Prevent shocks
D:-For making final zero setting
Correct Answer:- Option-D
Question3:-The connection link used to make a connection between sling and load to be lifted is
A:-Pulley
B:-Shackle
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D:-Derricks
Correct Answer:- Option-B
Question4:-Rivet used for structural application is
A:-Pan head
B:-Snap head
C:-Mush room head
D:-Counter sunk head
Correct Answer:- Option-B
Question5:-The arc used in Electric Arc welding ‏کا‎
‎A:-Low voltage high current
B:-High voltage high current
C:-Low voltage low current
D:-High voltage low current
Correct Answer:- Option-A
Question6:-The flux used in brazing
A:-Zinc chloride
B:-Borax
C:-Ammonium chloride
D:-Alcohol
Correct Answer:- Option-B
Question7:-How many types of foundations are there based on depth?
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B:-4
5
D:-2
Correct Answer:- Option-D
Question8:-Size of a wire rope specified by its.
A:-Nominal diameter
B:-Number of strands
C:-Number of wire per strand
D:-Length of wire
Correct Answer:- Option-A
Question9:-A hacksaw blade specified by its.