Below are the answers key for the Multiple Choice Questions in Laws and Ethics Part 9.

401. Lightning

402. Acoustic Shock

403. Current

404. 1,000,000 ohms

405. 0.030

406. 45V RMS AC

407. 135V DC

408. 45 volts rms AC or 135 volts DC

409. Shielding

410. Voltage limiting

411. Current limiting

412. Grounding

413. Ground Resistance

414. 5 ohms

415. 25 ohms

416. Made Ground

417. Lightning Rods

418. fuse

419. Surge arrester

420. Bonding or Grounding

421. Direct Method or two terminal test

422. Earth resistivity

423. Place stones near the rod

424. once a year

425. once a year

426. Heavy Loading Zone

427. Medium Loading Zone

428. Light Loading Zone

429. 15.5 and 32.2

430. 5 kW

431. Both A and C

432. Caustic soda

433. Bond

434. Climbing Space

435. dropwire

436. fault

437. Fault current

438. Flame Proof

439. Flame Retarding

440. Washover

441. ground

442. Guy

443. Overhead guy

444. Handhole

445. Lightning Arrester

446. Manhole

447. messenger

448. plant

449. Ground rod

450. Lightning rod

### Online Questions and Answers in Laws and Ethics Series

Following is the list of practice exam test questions in this brand new series:

**Engineering Laws and Ethics MCQs**

**MCQs from Number 1 – 50**Answer key:

**PART I**

**MCQs from Number 51 – 100**Answer key:

**PART II**

**MCQs from Number 101 – 150**Answer key:

**PART III**

**MCQs from Number 151 – 200**Answer key:

**PART IV**

**MCQs from Number 201 – 250**Answer key:

**PART V**

**MCQs from Number 251 – 300**Answer key:

**PART VI**

**MCQs from Number 301 – 350**Answer key:

**PART VII**

**MCQs from Number 351 – 400**Answer key:

**PART VIII**

**MCQs from Number 401 – 450**Answer key:

**PART IX**

**MCQs from Number 451 – 500**Answer key:

**PART X**

### Complete List of MCQs in General Engineering and Applied Sciences per topic