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You Are On Multi Choice Question Bank SET 3268
163401. Which type of chuck is used for self alignment ?
(A): Magnetic chuck (B): Three jaw chuck (C): Four jaw chuck (D): None of these
163402. What is the backbone of lathe machine ?
(A): Lathe bed (B): Tool post (C): Tail stock (D): Carriage
163403. To convert circular motion into longitudinal motion which type of bolt is used ?
(A): Cotter bolt (B): Sheckle bolt (C): Levis bolt (D): Eye bolt
163404. Which type of nut is used in precision instrument ?
(A): Ring nut (B): Dome nut (C): Cap nut (D): Thumb nut
163405. Jigand fixtures are made in such type that
(A): To guide the cutting tool (B): To hold the job strongly (C): To prevent the job from slipping (D): To get the maximum production in short time
163406. Main use of coolant on machine tool
(A): To minimize the friction between two mating parts (B): To cool the parts of machine (C): To wet the two mating parts (D): To save the machine tool from heating
163407. Counter boring is done for
(A): Accommodating socket head screws (B): Finishing bored holes (C): Enlarging holes to accurate size (D): Deburring hole ends
163408. Quick return mechanism is provided on shaper to reduce the time required for
(A): Forward stroke (B): Return stroke (C): Forward and return stroke (D): None of these
163409. Clapper box of a shaper is used to
(A): Avoid overhanging of tools (B): Lift the tool in the middle of strokes (C): Lift the tool during return stroke (D): Lift the tool during cutting stroke
163410. The size of a planer is determined by the maximum length of the
(A): Housing (B): Work piece (C): Stroke (D): Bed
163411. An angular surface is machined on a planer
(A): By fixing the job at an angle (B): By swivelling the tool head of the planer (C): By swivelling the tool head and fixing the tool at an angle (D): By tilting the table of the planer
163412. Gang milling operation is usually performed when
(A): Single piece to be milled (B): Repair work is to be done (C): For mass production (D): None of these
163413. In a spur gear the pitch diameter 40 mm, outside diameter 48 mm, module 4 mm, the number of teeth will be
(A): 10 teeth (B): 20 teeth (C): 30 teeth (D): 40 teeth
163414. Slitting saw is used for
(A): Angular machining (B): Cutting key way (C): Cutting convex grooves (D): Cutting of long slot
163415. Truing of grinding wheel is done by which tool ?
(A): Diamond tool (B): V-tool (C): White tool (D): Round nose tool
163416. Cutting tool used in planning machine is
(A): Multipoint cutting tool (B): Single point cutting tool (C): End mill cutter (D): None of these
163417. Which of the following is not the part of combination set ?
(A): Centre head (B): Square head (C): Stock (D): Protractor head
163418. Which one of the following materials is used for making a grinding wheel ?
(A): Calcium carbonate (B): Sand (C): Granite (D): Silicon carbide
163419. Which one of the following cutting fluids is used during grinding mild steel ?
(A): Paraffin (B): Soluble oil (C): Mineral oil (D): Kerosene
163420. The distance a drill moves into the work for each revolution of the spindle is called
(A): Speed of drill (B): Cutting speed of drill (C): Feed of drill (D): Depth of drill
163421. The difference between maximum limit of size to Its corresponding basic size of a component is
(A): Tolerance (B): Lower limit (C): Actual deviation (D): Upper deviation
163422. C N C machines are operated by controller of
(A): Programme (B): Cam (C): An operator (D): Board system
163423. You have to cut threads on aluminium, which one of the following coolants will you use ?
(A): Kerosene (B): Lard oil (C): Soluble oil (D): Vegetable oil
163424. Indexing head mechanism works with
(A): Rack and gear (B): Worm and worm gear (C): Two helical gear (D): Two bevel gear
163425. The distance between two teeth is called
(A): Lead (B): Margin (C): Pitch (D): None of these
163426. Which one of the following standard tapers is self holding type ?
(A): Morse taper (B): Matric taper (C): Brown and sharp taper (D): Jerno taper
163427. The taper shank drills are held on the machine by means of
(A): Chucks (B): Drifts (C): Sleeves (D): Vice
163428. The distance which the cutting edge of a tool passes over the material in a minute while machining is called
(A): RPM (B): Machine speed (C): Cutting speed (D): Feed
163429. Centre drilling is an operation of
(A): Drilling and counter sinking (B): Marking the centre location before drilling (C): Drilling and counter boring (D): Enlarging the diameter of a hole
163430. The feeler gauge is used for
(A): Checking the accuracy of hole (B): Checking surface roughness (C): Checking the radius of work (D): Checking the gap between mating parts
163431. The size of three-jaw chuck is specified by
(A): The diameter of the body of the chuck (B): The thickness of each jaw (C): The size of each jaw (D): Width of the body of the chuck
163432. One of the taper turning methods is by offsetting the tail stock. Which part of the tail stock is offset ?
(A): Body (B): Base (C): Carriage (D): Spindle
163433. Tap is used for
(A): Making round hole on a job (B): Making internal threads in a hole (C): Making external threads on a rod (D): All of the above
163434. The greatest mountain in Aravalli Ranges
(A): Gurusikhara (B): Mahendra Giri (C): Kygwir (D): Nandadevi
163435. Among the following rivers which is flow through desert ?
(A): Patma (B): Godavari (C): Luni (D): Amaravati
163436. The first Biosphere Reserve in India
(A): Tenmala (B): Nilagiri (C): Gian Bharathi (D): Dibrusaikov
163437. Which among the following is selected for the Gandhi Peace Prize in 2015 ?
(A): NHRC (B): ISRO (C): SEBI (D): IGNOU
163438. The 12th SAF Game has been decided to conduct in
(A): Tamil Nadu (B): Karnataka (C): Bihar (D): Kerala
163439. Which state in India firstly issued soil health cards to farmers ?
(A): Haryana (B): Bihar (C): Punjab (D): Uttaranchal
163440. Which monument in Nepal, considered to be the world’s oldest Buddhist shrine, was damaged in the recent earthquake ?
(A): Swayambhunath Stupa (B): Barhut Stupa (C): Amaravati Stupa (D): Sanchi Stupa
163441. To whom the Jnanapita award of 2014 is given ?
(A): Amrita Preetham (B): Tharasankar Bandopadhyaya (C): Balachandra Nomade (D): Sumithranandan Panth
163442. The Vernacular Press Act was passed in the year
(A): 1885 (B): 1878 (C): 1875 (D): 1856
163443. Communal Award was announced by
(A): Lord Linlithgo (B): Lord Wavel (C): Lord Minto (D): Ramse Macdold
163444. Brahma Samaj was formed in the year
(A): 1830 (B): 1825 (C): 1828 (D): 1875
163445. The East Indian Association was formed by
(A): Dada Bai Naoroji (B): Surendranath Bannerji (C): Gopalakrishna Gokhale (D): Bala Gangadhara Tilak
163446. Choorni is the old name of
(A): Pamba (B): Chaliyar (C): Periyar (D): Bharatha Puzha
163447. The length of Kerala Sea Coast
(A): 585 km (B): 580 km (C): 568 km (D): 565 km
163448. The birth place of Vagbadananda
(A): Thalassery in Kannur (B): Patyam in Kannur (C): Venganoor Thiruvananthapuram (D): VenganurinThiruvananthapuram
163449. The book ‘Shivashathakam’ written by
(A): Chattambi Swamikal (B): Ayya Vaikundar (C): Brahmananda Sivayogi (D): Shreenarayan Guru
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